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公开(公告)号:US920091A
公开(公告)日:1909-04-27
申请号:US1907394267
申请日:1907-09-24
Applicant: MARCUS E CALKINS
Inventor: SIMPSON HENRY W
CPC classification number: E05B55/00 , Y10S70/34 , Y10T70/5226 , Y10T70/55 , Y10T70/7576 , Y10T70/8919 , Y10T292/08
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公开(公告)号:US943899A
公开(公告)日:1909-12-21
申请号:US1909479797
申请日:1909-02-24
Applicant: MARCUS E CALKINS
Inventor: SIMPSON HENRY W
CPC classification number: E05B55/005 , Y10T70/8459 , Y10T70/8486 , Y10T292/62
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公开(公告)号:US943898A
公开(公告)日:1909-12-21
申请号:US1907394268
申请日:1907-09-24
Applicant: MARCUS E CALKINS
Inventor: SIMPSON HENRY W
CPC classification number: E05B37/02 , Y10T70/5465 , Y10T70/8919 , Y10T292/08
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公开(公告)号:US919259A
公开(公告)日:1909-04-20
申请号:US1907394266
申请日:1907-09-24
Applicant: MARCUS E CALKINS
Inventor: SIMPSON HENRY W
CPC classification number: E05B27/083 , Y10T70/7576 , Y10T70/7593 , Y10T70/7881
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