Title:
Elevator car safety device
United States Patent 1873829


Inventors:
James, Dunlop
Application Number:
US47391530A
Publication Date:
08/23/1932
Filing Date:
08/08/1930
Assignee:
WESTINGHOUSE ELECTRIC & MFG CO
Primary Class:
Other Classes:
187/350
International Classes:
B66B5/18
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