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公开(公告)号:US2251465A
公开(公告)日:1941-08-05
申请号:US17649037
申请日:1937-11-26
Applicant: GEN MOTORS CORP
Inventor: PATCH EARL S , LIGNIAN JEAN A
IPC: F16N7/12
CPC classification number: F16N7/12
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公开(公告)号:US2409307A
公开(公告)日:1946-10-15
申请号:US44928042
申请日:1942-07-01
Applicant: GEN MOTORS CORP
Inventor: PATCH EARL S , MOORE WILEY T
IPC: F42B12/74
CPC classification number: F42B12/74 , Y10T428/12063 , Y10T428/1216
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公开(公告)号:US2275538A
公开(公告)日:1942-03-10
申请号:US35170240
申请日:1940-08-07
Applicant: GEN MOTORS CORP
Inventor: MARVIN JOHN T , PATCH EARL S
IPC: F16N7/12
CPC classification number: F16N7/12
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公开(公告)号:US2190217A
公开(公告)日:1940-02-13
申请号:US17052737
申请日:1937-10-23
Applicant: GEN MOTORS CORP
Inventor: PATCH EARL S
IPC: F16F1/24
CPC classification number: F16F1/24
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公开(公告)号:US2051458A
公开(公告)日:1936-08-18
申请号:US68144333
申请日:1933-07-21
Applicant: GEN MOTORS CORP
Inventor: PATCH EARL S
IPC: F16F1/24
CPC classification number: F16F1/24
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