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公开(公告)号:US2255118A
公开(公告)日:1941-09-09
申请号:US25189339
申请日:1939-01-20
Applicant: TRANSIT RES CORP
Inventor: HIRSHFELD CLARENCE F
IPC: G05D23/185
CPC classification number: G05D23/185
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公开(公告)号:US2278711A
公开(公告)日:1942-04-07
申请号:US18765038
申请日:1938-01-29
Applicant: TRANSIT RES CORP
Inventor: PIRON EMIL H , HIRSHFELD CLARENCE F
IPC: B60B17/00
CPC classification number: B60B17/0034
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公开(公告)号:US2175118A
公开(公告)日:1939-10-03
申请号:US12812537
申请日:1937-02-27
Applicant: TRANSIT RES CORP
Inventor: HIRSHFELD CLARENCE F
IPC: B60B17/00
CPC classification number: B60B17/0041
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公开(公告)号:US2127219A
公开(公告)日:1938-08-16
申请号:US758635
申请日:1935-02-21
Applicant: TRANSIT RES CORP
Inventor: HIRSHFELD CLARENCE F
IPC: F16F3/12
CPC classification number: F16F3/12 , Y10T29/49609
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公开(公告)号:US2124350A
公开(公告)日:1938-07-19
申请号:US9067936
申请日:1936-07-15
Applicant: TRANSIT RES CORP
Inventor: HIRSHFELD CLARENCE F
IPC: B60B17/00
CPC classification number: B60B17/0041 , B60B17/0068
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公开(公告)号:US2091478A
公开(公告)日:1937-08-31
申请号:US758535
申请日:1935-02-21
Applicant: TRANSIT RES CORP
Inventor: HIRSHFELD CLARENCE F
IPC: B61F5/04
CPC classification number: B61F5/04
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公开(公告)号:US2065134A
公开(公告)日:1936-12-22
申请号:US74944934
申请日:1934-10-22
Applicant: TRANSIT RES CORP
Inventor: HIRSHFELD CLARENCE F
IPC: B60B17/00
CPC classification number: B60B17/0034
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公开(公告)号:US2243068A
公开(公告)日:1941-05-27
申请号:US15559837
申请日:1937-07-26
Applicant: TRANSIT RES CORP
Inventor: BLUE LEBERT E , HIRSHFELD CLARENCE F
IPC: B60T13/58
CPC classification number: B60T13/586 , Y10T477/82
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公开(公告)号:US2207151A
公开(公告)日:1940-07-09
申请号:US15858937
申请日:1937-08-11
Applicant: TRANSIT RES CORP
Inventor: HIRSHFELD CLARENCE F
IPC: B61H7/08
CPC classification number: B61H7/08
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公开(公告)号:US2161164A
公开(公告)日:1939-06-06
申请号:US10760036
申请日:1936-10-26
Applicant: TRANSIT RES CORP
Inventor: HIRSHFELD CLARENCE F
IPC: B60B17/00
CPC classification number: B60B17/0041
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