DE69605721T2 - Ausfallsicheres Steuergerät für den Flüssigkeitstransfer - Google Patents
Ausfallsicheres Steuergerät für den FlüssigkeitstransferInfo
- Publication number
- DE69605721T2 DE69605721T2 DE69605721T DE69605721T DE69605721T2 DE 69605721 T2 DE69605721 T2 DE 69605721T2 DE 69605721 T DE69605721 T DE 69605721T DE 69605721 T DE69605721 T DE 69605721T DE 69605721 T2 DE69605721 T2 DE 69605721T2
- Authority
- DE
- Germany
- Prior art keywords
- fail
- control unit
- liquid transfer
- safe control
- safe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
- B67D7/06—Details or accessories
- B67D7/32—Arrangements of safety or warning devices; Means for preventing unauthorised delivery of liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
- B67D7/06—Details or accessories
- B67D7/32—Arrangements of safety or warning devices; Means for preventing unauthorised delivery of liquid
- B67D7/34—Means for preventing unauthorised delivery of liquid
- B67D7/344—Means for preventing unauthorised delivery of liquid by checking a correct coupling or coded information
- B67D7/348—Means for preventing unauthorised delivery of liquid by checking a correct coupling or coded information by interrogating an information transmitter, e.g. a transponder
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
- B67D7/06—Details or accessories
- B67D7/36—Arrangements of flow- or pressure-control valves
- B67D7/362—Arrangements of flow- or pressure-control valves combined with over-fill preventing means
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7287—Liquid level responsive or maintaining systems
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7287—Liquid level responsive or maintaining systems
- Y10T137/7303—Control of both inflow and outflow of tank
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7287—Liquid level responsive or maintaining systems
- Y10T137/7306—Electrical characteristic sensing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7287—Liquid level responsive or maintaining systems
- Y10T137/7313—Control of outflow from tank
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7287—Liquid level responsive or maintaining systems
- Y10T137/7329—With supplemental or safety closing means or bias
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7758—Pilot or servo controlled
- Y10T137/7761—Electrically actuated valve
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/489,220 US5771178A (en) | 1995-06-12 | 1995-06-12 | Fail-safe fluid transfer controller |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69605721D1 DE69605721D1 (de) | 2000-01-27 |
DE69605721T2 true DE69605721T2 (de) | 2000-07-27 |
Family
ID=23942909
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69630053T Expired - Fee Related DE69630053T2 (de) | 1995-06-12 | 1996-06-12 | Verfahren und Vorrichtung zur Steuerung des Flüssigkeitstransfers |
DE69624147T Expired - Fee Related DE69624147T2 (de) | 1995-06-12 | 1996-06-12 | Vorrichtung und Verfahren zur Regelung eines Flüssigkeitstransfers |
DE69605721T Expired - Lifetime DE69605721T2 (de) | 1995-06-12 | 1996-06-12 | Ausfallsicheres Steuergerät für den Flüssigkeitstransfer |
DE69624149T Expired - Lifetime DE69624149T2 (de) | 1995-06-12 | 1996-06-12 | Fehlersichere Steuerung für Flüssigkeitstransfers |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69630053T Expired - Fee Related DE69630053T2 (de) | 1995-06-12 | 1996-06-12 | Verfahren und Vorrichtung zur Steuerung des Flüssigkeitstransfers |
DE69624147T Expired - Fee Related DE69624147T2 (de) | 1995-06-12 | 1996-06-12 | Vorrichtung und Verfahren zur Regelung eines Flüssigkeitstransfers |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69624149T Expired - Lifetime DE69624149T2 (de) | 1995-06-12 | 1996-06-12 | Fehlersichere Steuerung für Flüssigkeitstransfers |
Country Status (4)
Country | Link |
---|---|
US (3) | US5771178A (de) |
EP (4) | EP0748762B1 (de) |
CA (1) | CA2178778C (de) |
DE (4) | DE69630053T2 (de) |
Families Citing this family (50)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5771178A (en) * | 1995-06-12 | 1998-06-23 | Scully Signal Company | Fail-safe fluid transfer controller |
US20030206021A1 (en) * | 1997-07-25 | 2003-11-06 | Laletin William H. | Method and apparatus for measuring and analyzing electrical or electrochemical systems |
US20060190204A1 (en) * | 1996-03-27 | 2006-08-24 | Mchardy John | Analyzing the response of an electrochemical system to a time-varying electrical stimulation |
US6990422B2 (en) * | 1996-03-27 | 2006-01-24 | World Energy Labs (2), Inc. | Method of analyzing the time-varying electrical response of a stimulated target substance |
WO1998045636A1 (en) * | 1997-04-08 | 1998-10-15 | Aplc, Inc. | Truck grounding system |
US6584997B1 (en) * | 1998-03-30 | 2003-07-01 | Caterpillar Inc. | Overflow prevention mechanism for liquid transfer systems |
US6155289A (en) | 1999-05-07 | 2000-12-05 | International Business Machines | Method of and system for sub-atmospheric gas delivery with backflow control |
US6581623B1 (en) | 1999-07-16 | 2003-06-24 | Advanced Technology Materials, Inc. | Auto-switching gas delivery system utilizing sub-atmospheric pressure gas supply vessels |
US6302139B1 (en) | 1999-07-16 | 2001-10-16 | Advanced Technology Materials, Inc. | Auto-switching gas delivery system utilizing sub-atmospheric pressure gas supply vessels |
EP1094028A1 (de) * | 1999-10-22 | 2001-04-25 | Hectronic Ag | Verfahren und System zur automatischen Fahrzeugerkennung beim Tanken |
SE523412C2 (sv) * | 2000-03-20 | 2004-04-20 | Jokab Safety Ab | Programmerbart säkerhetssystem |
WO2002088850A1 (en) * | 2001-04-26 | 2002-11-07 | Abb As | Method for detecting and correcting sensor failure in oil and gas production system |
US6931305B2 (en) * | 2001-06-08 | 2005-08-16 | Spillguard Technologies, Inc. | Apparatus for monitoring and controlling pump and valve system operations |
US20100023170A1 (en) * | 2001-06-08 | 2010-01-28 | Spillguard Technologies, Inc. | Apparatus for monitoring and controlling material handling system operations |
US20100241342A1 (en) * | 2009-03-18 | 2010-09-23 | Ford Global Technologies, Llc | Dynamic traffic assessment and reporting |
US6625519B2 (en) | 2001-10-01 | 2003-09-23 | Veeder-Root Company Inc. | Pump controller for submersible turbine pumps |
US6533142B1 (en) | 2002-04-17 | 2003-03-18 | Andrew T. Hynick | Automated tanker unloading system |
ITSV20020018A1 (it) * | 2002-05-03 | 2003-11-03 | Alstom Transp Spa | Dispositivo di elaborazione o comando operante in sicurezza intrinseca |
DE10297637B4 (de) * | 2002-10-11 | 2012-03-15 | Lg Electronics Inc. | Überlastschutzvorrichtung und -verfahren eines Kompressors |
US7012536B2 (en) * | 2002-11-01 | 2006-03-14 | Delaware Capital Formation, Inc. | Retain overfill monitor with integrated over-vacuum and over-pressure detection |
US6861955B2 (en) * | 2003-03-31 | 2005-03-01 | Tom Youssef | Method and circuit for detecting the state of a switch |
US7253680B2 (en) * | 2003-05-21 | 2007-08-07 | World Energy Labs (2), Inc. | Amplifier system with current-mode servo feedback |
US7171989B2 (en) * | 2003-10-31 | 2007-02-06 | Cellex Power Products, Inc. | Fuel dispensing system and method |
US8666902B2 (en) * | 2003-12-05 | 2014-03-04 | Landis+Gyr Inc. | System and method for accessing read only ANSI tables in an electricity meter |
US20050236498A1 (en) * | 2004-04-27 | 2005-10-27 | Cunningham Greg A | Systems and methods for dispensing liquids |
US7345589B2 (en) * | 2005-07-20 | 2008-03-18 | Dusty Ehrlich | Concrete wetting alarm system |
US7451789B2 (en) * | 2005-09-30 | 2008-11-18 | Delaware Capital Formation, Inc. | Tank car loading control and monitoring system and method |
GB0526013D0 (en) * | 2005-12-22 | 2006-02-01 | Boc Group Plc | Apparatus for controlling delivery of fluid from a vessel |
US7596998B2 (en) * | 2006-07-19 | 2009-10-06 | Therm-O-Disc, Incorporated | Liquid level sensor using thick film substrate |
US8678303B2 (en) | 2007-05-14 | 2014-03-25 | Environment One Corporation | Wattmeter circuit for operating a grinder pump assembly to inhibit operating under run dry or blocked conditions |
US8074911B2 (en) * | 2007-05-14 | 2011-12-13 | Environment One Corporation | Wireless liquid level sensing assemblies and grinder pump assemblies employing the same |
US7626285B2 (en) * | 2007-07-10 | 2009-12-01 | The Boeing Company | RF switch telemetry system and method |
EP2335121A1 (de) * | 2008-10-14 | 2011-06-22 | Circor Instrumentation Technologies, Inc. | Steuersystem mit physischen schaltern zur verhinderung des auftretens unsicherer sequenzen |
US8051882B2 (en) * | 2008-10-15 | 2011-11-08 | Dixon Valve And Coupling Company | Tanker truck monitoring system |
US8731725B2 (en) * | 2009-01-16 | 2014-05-20 | Scully Signal Company | Truck compartment verification system with alternate truck ID |
US8905089B2 (en) | 2009-05-20 | 2014-12-09 | Chs Inc. | Liquid transportation |
US8789564B2 (en) * | 2011-01-21 | 2014-07-29 | Marathon Petroleum Company Lp | Asphalt loading arm |
US8565966B2 (en) * | 2011-03-23 | 2013-10-22 | Scully Signal Company | Portable truck tester |
US9010257B2 (en) * | 2012-03-05 | 2015-04-21 | Craig D. Mcalexander | Locking insert mechanism and receiver to secure personal weapons, valuables and other items |
KR20140035590A (ko) * | 2012-09-14 | 2014-03-24 | 삼성전자주식회사 | 전자장치와 그 제어방법 |
US20140266689A1 (en) * | 2013-03-15 | 2014-09-18 | SaferAging, Inc. | Event detection and reporting using a general purpose processor and a hardened processor |
US9651931B2 (en) * | 2015-03-11 | 2017-05-16 | Rockwell Automation Technologies, Inc. | Industrial control system with integrated circuit elements partitioned for functional safety and employing watchdog timing circuits |
EP3101397B1 (de) | 2015-06-02 | 2023-08-16 | Scully Signal Company | Prüfer für flüssigkeitsmonitore |
US10101194B2 (en) | 2015-12-31 | 2018-10-16 | General Electric Company | System and method for identifying and recovering from a temporary sensor failure |
US10042693B2 (en) * | 2016-07-12 | 2018-08-07 | Infineon Technologies Ag | Diverse integrated processing using processors and diverse firmware |
US10260923B2 (en) * | 2017-07-25 | 2019-04-16 | Ecolab Usa Inc. | Fluid flow meter with normalized output |
US10126152B1 (en) | 2017-07-25 | 2018-11-13 | Ecolab Usa Inc. | Fluid flow meter with linearization |
US10935407B2 (en) | 2017-07-25 | 2021-03-02 | Ecolab Usa Inc. | Fluid flow meter with viscosity correction |
US11814506B2 (en) | 2019-07-02 | 2023-11-14 | Marathon Petroleum Company Lp | Modified asphalts with enhanced rheological properties and associated methods |
DE102019217743A1 (de) * | 2019-11-18 | 2021-05-20 | Festo Se & Co. Kg | Fluidanordnung |
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US154346A (en) | 1874-08-25 | Improvement in screw-cutting dies | ||
US4162521A (en) * | 1977-08-22 | 1979-07-24 | Snyder Wesley L | Control circuit arrangement for laser aiming system having magnetic decoupling means |
US4382382A (en) * | 1979-11-01 | 1983-05-10 | General Electric Company | Multilevel liquid sensing system |
US4313228A (en) * | 1980-01-23 | 1982-01-26 | Imperial Oil Limited | Wireless link between vehicles and a stationary installation |
US4354571A (en) * | 1981-02-04 | 1982-10-19 | Moorwats Safety Systems Limited | Protective system for use in transfer of hazardous substances |
US4416153A (en) * | 1982-03-15 | 1983-11-22 | Innovative Medical Systems, Corp. | Method of compensating a thermistor |
EP0113140B1 (de) * | 1982-12-31 | 1987-11-04 | Shell Internationale Researchmaatschappij B.V. | System und Verfahren zum Schutz gegen das Überfüllen von Behältern |
DE3505170A1 (de) * | 1985-02-15 | 1986-08-21 | Pfaff Industriemaschinen Gmbh, 6750 Kaiserslautern | Vorrichtung zum bilden eines doppelt umgeschlagenen saumes an stoffbahnen |
US4638412A (en) * | 1986-01-27 | 1987-01-20 | Mixed Bag Imports, Inc. | Automatic pocketbook illuminator |
FR2600318B1 (fr) * | 1986-06-18 | 1989-03-10 | Cga Hbs | Dispositif de distribution de carburant et de gestion de cette distribution |
DE3806898A1 (de) * | 1988-03-03 | 1989-09-14 | Schering Ag | Ueberwachungssystem |
US4901195A (en) * | 1988-06-30 | 1990-02-13 | Scully Signal Company | Self-proving vehicle grounding system |
GB8815584D0 (en) * | 1988-06-30 | 1988-08-03 | Analytical Instr Ltd | Fleet data monitoring system |
GB9002382D0 (en) * | 1990-02-02 | 1990-04-04 | Shell Int Research | System for electronic communication between two fluid reservoirs |
US5204819A (en) * | 1990-08-27 | 1993-04-20 | Ryan Michael C | Fluid delivery control apparatus |
US5349994A (en) * | 1990-09-28 | 1994-09-27 | Dover Corporation | Control system for filling tanks with liquids |
US5156198A (en) * | 1991-02-20 | 1992-10-20 | Hall Gerald L | Pump lock fuel system |
GB9112489D0 (en) * | 1991-06-11 | 1991-07-31 | Emco Wheaton Uk Limited | Discharge monitor system |
US5225813A (en) * | 1991-11-12 | 1993-07-06 | Marine Power And Control, Inc. | Liquid fuel overflow prevention system |
US5457990A (en) * | 1991-12-03 | 1995-10-17 | Cambridge Consultants Limited | Method and apparatus for determining a fluid level in the vicinity of a transmission line |
US5343906A (en) * | 1992-05-15 | 1994-09-06 | Biodigital Technologies, Inc. | Emisson validation system |
CA2078270C (en) * | 1992-09-15 | 1999-01-12 | Nicholas A. Rodgers | Signalling footwear |
US5324996A (en) * | 1993-02-16 | 1994-06-28 | Ast Research, Inc. | Floating fault tolerant input buffer circuit |
US5438323A (en) * | 1993-06-14 | 1995-08-01 | Scully Signal Company | Fail safe fluid level detection circuit |
US5485401A (en) * | 1993-06-14 | 1996-01-16 | Scully Signal Company | Method and apparatus for testing overfill protection devices |
DE4322230C1 (de) * | 1993-07-05 | 1995-01-19 | Sening Fa F A | System zur unverwechselbaren Zuordnung eines Sicherungssystems zu einem Tankabteil eines Tankwagens |
US5412616A (en) * | 1993-09-03 | 1995-05-02 | Gonzalez; Earnest R. | Safety monitoring and control system |
US5406843A (en) * | 1993-10-27 | 1995-04-18 | Kdi Corporation, Inc. | Digital liquid level sensing apparatus |
US5534856A (en) * | 1993-11-18 | 1996-07-09 | Scully Signal Company | Vehicle identification and verification system |
US5673736A (en) * | 1994-03-15 | 1997-10-07 | Farkas; Edward J. | Temperature-compensated automatic stop fill for filling of tanks with liquids under vapor or gas pressure |
US5507326A (en) * | 1994-08-05 | 1996-04-16 | Scully Signal Company | Fluid overfill protection and product identification system |
DE4431378C1 (de) * | 1994-08-29 | 1995-09-14 | Sening Fa F A | System zur unverwechselbaren temporären Verbindung von Tankabteilen eines Tankwagens mit einem stationären Aufnahmetank |
US5771178A (en) * | 1995-06-12 | 1998-06-23 | Scully Signal Company | Fail-safe fluid transfer controller |
-
1995
- 1995-06-12 US US08/489,220 patent/US5771178A/en not_active Expired - Lifetime
-
1996
- 1996-06-11 CA CA002178778A patent/CA2178778C/en not_active Expired - Fee Related
- 1996-06-12 EP EP96304399A patent/EP0748762B1/de not_active Expired - Lifetime
- 1996-06-12 EP EP99108254A patent/EP0933329B1/de not_active Expired - Lifetime
- 1996-06-12 DE DE69630053T patent/DE69630053T2/de not_active Expired - Fee Related
- 1996-06-12 DE DE69624147T patent/DE69624147T2/de not_active Expired - Fee Related
- 1996-06-12 EP EP99108253A patent/EP0933328B1/de not_active Expired - Lifetime
- 1996-06-12 EP EP99108240A patent/EP0933327B1/de not_active Expired - Lifetime
- 1996-06-12 DE DE69605721T patent/DE69605721T2/de not_active Expired - Lifetime
- 1996-06-12 DE DE69624149T patent/DE69624149T2/de not_active Expired - Lifetime
-
1998
- 1998-06-22 US US09/102,154 patent/US5966311A/en not_active Expired - Lifetime
- 1998-06-22 US US09/102,068 patent/US5986597A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0748762A2 (de) | 1996-12-18 |
US5966311A (en) | 1999-10-12 |
DE69624147D1 (de) | 2002-11-07 |
DE69624147T2 (de) | 2003-06-12 |
DE69624149D1 (de) | 2002-11-07 |
US5771178A (en) | 1998-06-23 |
CA2178778C (en) | 2004-11-02 |
EP0933329A3 (de) | 1999-08-11 |
DE69605721D1 (de) | 2000-01-27 |
EP0748762B1 (de) | 1999-12-22 |
EP0933327A3 (de) | 1999-08-11 |
CA2178778A1 (en) | 1996-12-13 |
EP0933328B1 (de) | 2002-10-02 |
DE69630053T2 (de) | 2004-07-08 |
DE69630053D1 (de) | 2003-10-23 |
EP0933327A2 (de) | 1999-08-04 |
DE69624149T2 (de) | 2003-06-12 |
EP0933329A2 (de) | 1999-08-04 |
EP0933327B1 (de) | 2003-09-17 |
EP0933329B1 (de) | 2002-10-02 |
EP0933328A2 (de) | 1999-08-04 |
EP0933328A3 (de) | 1999-08-11 |
EP0748762A3 (de) | 1997-01-29 |
US5986597A (en) | 1999-11-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |