Title:
Electromagnetic relay
United States Patent 1646956


Inventors:
John, Erickson
Application Number:
US41935720A
Publication Date:
10/25/1927
Filing Date:
10/25/1920
Assignee:
AUTOMATIC ELECTRIC INC
Primary Class:
Other Classes:
335/265, 379/304
International Classes:
H01H51/20
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