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公开(公告)号：US2352190A
公开(公告)日：1944-06-27
申请号：US44415842
申请日：1942-05-23
Applicant: MASTER LOCK CO
Inventor： JOHN FOOTE DANIEL , SOREF HARRY E
IPC: E05B67/22
CPC classification number: E05B67/22 , Y10T29/49845 , Y10T29/49915 , Y10T70/489
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