Search
Images
Maps
Play
YouTube
News
Gmail
Drive
More
»
Advanced Patent Search
|
Web History
|
Sign in
Advanced Patent Search
Patents
www.google.com
http://www.google.com/patents/US1763007?utm_source=gb-gplus-share
Patent US1763007 - ELECTROMAGNET
ELECTROMAGNET
EBWIN WALTER PETZING
› Overview
Abstract
Drawings
Description
Claims
Patent number
: 1763007
Filing date
: Nov 14, 1927
Issue date
: Jun 10, 1930
Inventor
:
EBWIN WALTER PETZING
Current U.S. Classification
:
361/194
;
335/245
;
335/247
;
361/210
View patent at USPTO
Search USPTO Assignment Database
Drawings
Drawings
Drawings