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公开(公告)号:US1739454A
公开(公告)日:1929-12-10
申请号:US23856427
申请日:1927-12-08
Applicant: GOFF NARA D
Inventor: GOFF NARA D
IPC: D06F1/08
CPC classification number: D06F1/08
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公开(公告)号:US1736738A
公开(公告)日:1929-11-19
申请号:US21278427
申请日:1927-08-13
Applicant: JOSEPH T TATE , D ED KRIETE
Inventor: GREENSTREET OLIVER P
IPC: D06F1/08
CPC classification number: D06F1/08
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公开(公告)号:US1665755A
公开(公告)日:1928-04-10
申请号:US15027726
申请日:1926-11-23
Applicant: STAFFORD TERRENCE W
Inventor: STAFFORD TERRENCE W
IPC: D06F1/08
CPC classification number: D06F1/08
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公开(公告)号:US1615579A
公开(公告)日:1927-01-25
申请号:US11989026
申请日:1926-07-01
Applicant: EDWARD HAGER
Inventor: EDWARD HAGER
IPC: D06F1/08
CPC classification number: D06F1/08
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公开(公告)号:US1567804A
公开(公告)日:1925-12-29
申请号:US70727224
申请日:1924-04-17
Applicant: MCCLELLAND JOHN H
Inventor: MCCLELLAND JOHN H
IPC: D06F1/08
CPC classification number: D06F1/08
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公开(公告)号:US1555672A
公开(公告)日:1925-09-29
申请号:US69436224
申请日:1924-02-21
Applicant: JACKSON JOHN J
Inventor: JACKSON JOHN J
IPC: D06F1/08
CPC classification number: D06F1/08
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公开(公告)号:US1443172A
公开(公告)日:1923-01-23
申请号:US48208321
申请日:1921-07-02
Applicant: ROBERT EDGAR
Inventor: ROBERT EDGAR
IPC: D06F1/08
CPC classification number: D06F1/08
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公开(公告)号:US1403423A
公开(公告)日:1922-01-10
申请号:US41601020
申请日:1920-10-11
Applicant: LE DUC NANCY B
Inventor: LE DUC NANCY B
IPC: D06F1/08
CPC classification number: D06F1/08
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公开(公告)号:US1399439A
公开(公告)日:1921-12-06
申请号:US29930819
申请日:1919-05-23
Applicant: MELVIN LLOYD COMPANY
Inventor: MELVIN CHARLES P
IPC: D06F1/08
CPC classification number: D06F1/08
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公开(公告)号:US1378925A
公开(公告)日:1921-05-24
申请号:US36677120
申请日:1920-03-18
Applicant: WAYNE WHITE HARRY
Inventor: WAYNE WHITE HARRY
IPC: D06F1/08
CPC classification number: D06F1/08
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