Title:
Control for electric circuit
United States Patent 2525769


Inventors:
Henry, Bruns William
Application Number:
US3129348A
Publication Date:
10/17/1950
Filing Date:
06/05/1948
Assignee:
OTIS ELEVATOR CO
Primary Class:
Other Classes:
40/902, 174/371, 174/376, 187/395, 200/600, 307/149, 313/313, 315/325, 315/355, 439/507, D13/171
International Classes:
B66B1/46
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