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公开(公告)号:US2187659A
公开(公告)日:1940-01-16
申请号:US24385138
申请日:1938-12-03
Applicant: GULF RESEARCH DEVELOPMENT CO
Inventor: LANE ABBOT A
IPC: F04B47/02
CPC classification number: F04B47/02 , Y10T74/206
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公开(公告)号:US2187658A
公开(公告)日:1940-01-16
申请号:US17264237
申请日:1937-11-03
Applicant: GULF RESEARCH DEVELOPMENT CO
Inventor: LANE ABBOT A , JACOBSON EUGENE W
IPC: B60F3/00
CPC classification number: B60F3/00 , Y10T74/20018
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公开(公告)号:US2059370A
公开(公告)日:1936-11-03
申请号:US75466634
申请日:1934-11-24
Applicant: GULF RESEARCH DEVELOPMENT CO
Inventor: LANE ABBOT A
IPC: F16K1/42
CPC classification number: F16K1/427 , Y10T137/6171
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公开(公告)号:US2050800A
公开(公告)日:1936-08-11
申请号:US75162234
申请日:1934-11-05
Applicant: GULF RESEARCH DEVELOPMENT CO
Inventor: LANE ABBOT A , JACOBSON EUGENE W
IPC: G01F25/00
CPC classification number: G01F25/0038
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