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Title:
Elevator safety appliance
United States Patent 1581458
Inventors:
Lindquist, David L.
Application Number:
US72542824A
Publication Date:
04/20/1926
Filing Date:
07/11/1924
Export Citation:
Click for automatic bibliography generation
Assignee:
OTIS ELEVATOR CO
Primary Class:
187/343
Other Classes:
16/200, 187/373
International Classes:
B66B5/22
View Patent Images:
Download PDF 1581458
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