Title:
Elevator gate
United States Patent 3305111
Inventors:
Harold, Isaacs
Publication Date:
02/21/1967
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Assignee:
TECHNO PRODUCTS INC
Primary Class:
414/557
International Classes:
B60P1/44; B60P1/44
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US Patent References:
2683540Tail-gate mechanism for trucks
2542047Hoisting platform for vehicles
1929112Elevator for trucks
Foreign References:
DE614629C