Title:
Freight-car door
Document Type and Number:
United States Patent 1380229
Inventors:
White, Manheim Lyndon
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Publication Date:
05/31/1921
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Referenced by:
Export Citation:
Assignee:
White, Manheim Lyndon
Primary Class:
Other Classes:
298/1R, 193/33, 14/71.100, 414/537, 49/37, 193/38
International Classes:
B61D19/00