Title:
Lock
Document Type and Number:
United States Patent 2306022
Inventors:
Lach, Joseph S.
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Publication Date:
12/22/1942
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Assignee:
YALE & TOWNE MFG CO
Primary Class:
Other Classes:
70/370, 70/84
International Classes:
E05B65/12; E05B13/10; E05C3/12; E05C3/30; E05B13/00; E05C3/00