Title:
Push button
United States Patent 2652470


Inventors:
Batcheller, Hugh W.
Application Number:
US18835850A
Publication Date:
09/15/1953
Filing Date:
10/04/1950
Assignee:
Batcheller, Hugh W.
Primary Class:
Other Classes:
74/483PB, 101/407.1, 200/5E, 200/5EB, 200/345
International Classes:
H01H13/70
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