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公开(公告)号:US1926064A
公开(公告)日:1933-09-12
申请号:US37136929
申请日:1929-06-17
Applicant: S AND D ENGINEERING COMPANY
Inventor: SAWTELLE CHARLES A
IPC: F16D65/08
CPC classification number: F16D65/08
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公开(公告)号:US2012025A
公开(公告)日:1935-08-20
申请号:US56116631
申请日:1931-09-04
Applicant: S AND D ENGINEERING COMPANY
Inventor: SAWTELLE CHARLES A
CPC classification number: F16D51/04 , F16D65/10 , F16D2065/024
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公开(公告)号:US1985953A
公开(公告)日:1935-01-01
申请号:US45587230
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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公开(公告)号:US1865793A
公开(公告)日:1932-07-05
申请号:US37654529
申请日:1929-07-08
Applicant: S AND D ENGINEERING COMPANY
Inventor: SAWTELLE CHARLES A
IPC: F02F3/00
CPC classification number: F02F3/003 , F05C2201/021 , F05C2201/0433
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