Lock structure
United States Patent 1470858

Inventors:
Maxwell, Maxwell C.
Publication Date:
10/16/1923
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Assignee:
YALE & TOWNE MFG CO
Primary Class:
70/370
Other Classes:
411/80.600, 70/DIG.007, 16/DIG.040, 16/220, 292/337, 16/43, 411/74
International Classes:
E05B9/08; E05B9/00