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公开(公告)号:US2675577A
公开(公告)日:1954-04-20
申请号:US14122250
申请日:1950-01-30
Applicant: SCHLAGE LOCK CO
Inventor: CONKLIN ROBERT M , ARTHUR SCHARF
IPC: E05F3/14
CPC classification number: E05F3/14 , E05Y2201/21 , E05Y2201/256 , E05Y2201/266 , E05Y2900/132 , Y10T16/2766
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公开(公告)号:US2708284A
公开(公告)日:1955-05-17
申请号:US14182250
申请日:1950-02-01
Applicant: SCHLAGE LOCK CO
Inventor: CONKLIN ROBERT M , ARTHUR SCHARF
IPC: E05F3/16
CPC classification number: E05F3/16 , E05Y2201/21 , E05Y2201/258 , E05Y2201/266 , E05Y2900/132 , Y10T16/27
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公开(公告)号:US2629127A
公开(公告)日:1953-02-24
申请号:US14182150
申请日:1950-02-01
Applicant: SCHLAGE LOCK CO
Inventor: CONKLIN ROBERT M , ARTHUR SCHARF
IPC: E05F3/06
CPC classification number: E05F3/06 , E05Y2201/21 , E05Y2201/256 , E05Y2201/266 , E05Y2900/132 , Y10T16/2788 , Y10T16/61
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