Title:
Lock
Document Type and Number:
United States Patent 2967418
Inventors:
James, Donald
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Publication Date:
01/10/1961
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Assignee:
SHWAYDER BROS INC
Primary Class:
Other Classes:
292/27, 70/83, 70/116, 292/6, 190/28
International Classes:
E05B63/12; E05B65/52; E05B63/00; E05B65/00
US Patent References: