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公开(公告)号:US1570058A
公开(公告)日:1926-01-19
申请号:US56505822
申请日:1922-06-01
Applicant: DEXTER COMPANY
Inventor: GEORGE WILLIAM H
IPC: D06F39/08
CPC classification number: D06F39/083 , Y10T137/7032 , Y10T137/9464
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公开(公告)号:US1564057A
公开(公告)日:1925-12-01
申请号:US56505922
申请日:1922-06-01
Applicant: DEXTER COMPANY
Inventor: GEORGE WILLIAM H
IPC: D06F37/36
CPC classification number: D06F37/36 , D06F2700/057 , Y10T74/18184 , Y10T74/2146
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公开(公告)号:US1535409A
公开(公告)日:1925-04-28
申请号:US65386823
申请日:1923-07-26
Applicant: DEXTER COMPANY
Inventor: GEORGE WILLIAM H
CPC classification number: D06F27/00 , D06F37/36 , D06F2700/05 , Y10T74/18184
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公开(公告)号:US1419247A
公开(公告)日:1922-06-13
申请号:US35655820
申请日:1920-02-05
Applicant: DEXTER COMPANY
Inventor: GEORGE WILLIAM H
IPC: D06F37/36
CPC classification number: D06F37/36 , D06F2700/05 , Y10T74/18184 , Y10T74/19107 , Y10T74/1959 , Y10T74/19674 , Y10T74/19679 , Y10T74/19856
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公开(公告)号:US1387973A
公开(公告)日:1921-08-16
申请号:US35708620
申请日:1920-02-07
Applicant: DEXTER COMPANY
Inventor: GEORGE WILLIAM H
IPC: D06F37/30
CPC classification number: D06F37/30 , D06F2700/00
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公开(公告)号:US1253024A
公开(公告)日:1918-01-08
申请号:US17182317
申请日:1917-05-31
Applicant: DEXTER COMPANY
Inventor: GEORGE WILLIAM H
CPC classification number: F16H37/16 , Y10T74/1804
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