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公开(公告)号：US1737325A
公开(公告)日：1929-11-26
申请号：US25227328
申请日：1928-02-06
Applicant: GEN MOTORS CORP
Inventor： OLIVIER HERMAN C
CPC classification number: F16D65/10 , F16D51/00 , F16D2051/005
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公开(公告)号：US1761933A
公开(公告)日：1930-06-03
申请号：US24488628
申请日：1928-01-06
Applicant: GEN MOTORS CORP
Inventor： OLIVIER HERMAN C
CPC classification number: B60T11/043 , F16D51/18
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