Title:
Elevator
United States Patent 1714297


Inventors:
Cullen, Crispen Clarence
Application Number:
US27262428A
Publication Date:
05/21/1929
Filing Date:
04/25/1928
Assignee:
Cullen, Crispen Clarence
Primary Class:
Other Classes:
187/200, 187/367, 187/409
International Classes:
B66B7/02
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