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Publication numberUSD273109 S
Publication typeGrant
Application numberUS 06/223,218
Publication dateMar 20, 1984
Filing dateJan 7, 1981
Publication number06223218, 223218, US D273109 S, US D273109S, US-S-D273109, USD273109 S, USD273109S
InventorsCarl-Arne Breger
Original AssigneeTelefonaktiebolaget L M Ericsson
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Combined control device and display unit for telephone exchange
US D273109 S
Abstract  available in
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  1. The ornamental design for a combined control device and display unit for telephone exchange, as shown and described.

FIG. 1 is a top front perspective view of a combined control device and display unit for a telephone exchange;

FIG. 2 is a front elevation thereof;

FIG. 3 is a rear perspective view thereof; and

FIG. 4 is a rear perspective view of the control device, shown separately for clarity of illustration.

Non-Patent Citations
1Telephony, Jan. 1, 1979, p. 30, GTE-60 PBX with display.
U.S. ClassificationD14/140.8, D14/331