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公开(公告)号:US2073163A
公开(公告)日:1937-03-09
申请号:US992535
申请日:1935-03-08
Applicant: GEN MOTORS CORP
Inventor: MARTIN GEORGE E
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公开(公告)号:US2256721A
公开(公告)日:1941-09-23
申请号:US29856939
申请日:1939-10-09
Applicant: GEN MOTORS CORP
Inventor: MARTIN GEORGE E
CPC classification number: F16D51/20 , F16D65/46 , F16D2125/60
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公开(公告)号:US2131613A
公开(公告)日:1938-09-27
申请号:US69964033
申请日:1933-11-25
Applicant: GEN MOTORS CORP
Inventor: CHASE THERON P , MARTIN GEORGE E
CPC classification number: F16D65/22 , F16D51/26 , F16D2125/26 , F16D2125/30
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