Title:
Safety device for vehicle doors
United States Patent 1947079

Inventors:
Ellis Jr., Charles E.
Publication Date:
02/13/1934
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Assignee:
WESTINGHOUSE ELEC ELEVATOR CO
Primary Class:
187/317
Other Classes:
250/230, 318/480, 250/221, 361/173, 49/28, 49/25, 246/29R, 105/341, 49/118
International Classes:
B66B13/26; B66B13/24