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公开(公告)号:US1845152A
公开(公告)日:1932-02-16
申请号:US33842929
申请日:1929-02-08
Applicant: GEN MOTORS RES CORP
Inventor: HUTCHINSON ROLAND V
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公开(公告)号:US1803952A
公开(公告)日:1931-05-05
申请号:US27734328
申请日:1928-05-12
Applicant: GEN MOTORS RES CORP
Inventor: BURR UPTON GEORGE , HUTCHINSON ROLAND V
IPC: F01P7/02
CPC classification number: F01P7/02
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公开(公告)号:US1761921A
公开(公告)日:1930-06-03
申请号:US21409627
申请日:1927-08-19
Applicant: GEN MOTORS RES CORP
Inventor: HUTCHINSON ROLAND V
IPC: F02B39/04
CPC classification number: F02B39/04 , Y10T74/19642 , Y10T74/19828
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公开(公告)号:US1815621A
公开(公告)日:1931-07-21
申请号:US21409527
申请日:1927-08-19
Applicant: GEN MOTORS RES CORP
Inventor: HUTCHINSON ROLAND V
IPC: F02B33/00
CPC classification number: F02B33/00 , F02M2700/333
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公开(公告)号:US1829400A
公开(公告)日:1931-10-27
申请号:US21115027
申请日:1927-08-06
Applicant: GEN MOTORS RES CORP
Inventor: HUTCHINSON ROLAND V
IPC: F02M69/00
CPC classification number: F02M69/00 , F02M2700/4397
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公开(公告)号:US1792785A
公开(公告)日:1931-02-17
申请号:US35344229
申请日:1929-04-08
Applicant: GEN MOTORS RES CORP
Inventor: BURR UPTON GEORGE , HUTCHINSON ROLAND V
IPC: F01P7/10
CPC classification number: F01P7/10
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公开(公告)号:US1580201A
公开(公告)日:1926-04-13
申请号:US62891323
申请日:1923-03-30
Applicant: GEN MOTORS RES CORP
Inventor: HUTCHINSON ROLAND V
IPC: B60T7/04
CPC classification number: B60T7/04 , Y10T74/20528
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公开(公告)号:US1537611A
公开(公告)日:1925-05-12
申请号:US47161421
申请日:1921-05-23
Applicant: GEN MOTORS RES CORP
Inventor: HUTCHINSON ROLAND V
IPC: F16D51/04
CPC classification number: F16D51/04
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