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公开(公告)号:US2020578A
公开(公告)日:1935-11-12
申请号:US58210131
申请日:1931-12-19
Applicant: S AND D ENGINEERING COMPANY
Inventor: SAWTELLE CHARLES A
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公开(公告)号:US2008425A
公开(公告)日:1935-07-16
申请号:US51618231
申请日:1931-02-16
Applicant: S AND D ENGINEERING COMPANY
Inventor: SAWTELLE CHARLES A
IPC: B60T11/00
CPC classification number: B60T11/00
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公开(公告)号:US2024808A
公开(公告)日:1935-12-17
申请号:US24352927
申请日:1927-12-30
Applicant: S AND D ENGINEERING COMPANY
Inventor: SAWTELLE CHARLES A
IPC: F16D51/04
CPC classification number: F16D51/04
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公开(公告)号:US1998097A
公开(公告)日:1935-04-16
申请号:US58875232
申请日:1932-01-25
Applicant: S AND D ENGINEERING COMPANY
Inventor: SAWTELLE CHARLES A
IPC: F16D51/04
CPC classification number: F16D51/04
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公开(公告)号:US1938979A
公开(公告)日:1933-12-12
申请号:US38461129
申请日:1929-08-09
Applicant: S AND D ENGINEERING COMPANY
Inventor: SAWTELLE CHARLES A
IPC: B60T13/14
CPC classification number: B60T13/143
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公开(公告)号:US1885552A
公开(公告)日:1932-11-01
申请号:US37654629
申请日:1929-07-08
Applicant: S AND D ENGINEERING COMPANY
Inventor: SAWTELLE CHARLES A
IPC: B60T11/224
CPC classification number: B60T11/224
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公开(公告)号:US1885551A
公开(公告)日:1932-11-01
申请号:US37327429
申请日:1929-06-24
Applicant: S AND D ENGINEERING COMPANY
Inventor: SAWTELLE CHARLES A
IPC: B60T11/08
CPC classification number: B60T11/08 , Y10T74/18182 , Y10T74/20528 , Y10T74/20564
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公开(公告)号:US2057847A
公开(公告)日:1936-10-20
申请号:US51961931
申请日:1931-03-02
Applicant: S AND D ENGINEERING COMPANY
Inventor: SAWTELLE CHARLES A , DARMSTAETTER ARMIN A
IPC: F16D51/04
CPC classification number: F16D51/04
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公开(公告)号:US1998096A
公开(公告)日:1935-04-16
申请号:US47771430
申请日:1930-08-25
Applicant: S AND D ENGINEERING COMPANY
Inventor: SAWTELLE CHARLES A , DARMSTAETTER ARMIN A
IPC: F16D51/04
CPC classification number: F16D51/04
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公开(公告)号:US1950572A
公开(公告)日:1934-03-13
申请号:US45587330
申请日:1930-05-26
Applicant: S AND D ENGINEERING COMPANY
Inventor: SAWTELLE CHARLES A , DARMSTAETTER ARMIN A
IPC: F16D51/04
CPC classification number: F16D51/04
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