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公开(公告)号:US2783635A
公开(公告)日:1957-03-05
申请号:US36689253
申请日:1953-07-09
Applicant: JOHN STERLING CORP
Inventor: STERLING JOHN G , THORWALD OHMAN
IPC: E05B65/08
CPC classification number: E05B65/0811 , Y10T70/519 , Y10T292/093
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公开(公告)号:US2783494A
公开(公告)日:1957-03-05
申请号:US51783655
申请日:1955-06-24
Applicant: JOHN STERLING CORP
Inventor: STERLING JOHN G , THORWALD OHMAN
IPC: E05B1/00
CPC classification number: E05B1/0015 , Y10T16/458 , Y10T16/509
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