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公开(公告)号:US2054076A
公开(公告)日:1936-09-15
申请号:US72854934
申请日:1934-06-01
Applicant: STANDARD OIL CO CALIFORNIA
Inventor: FOLSOM LEON T
IPC: G01M15/04
CPC classification number: G01M15/044
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公开(公告)号:US2032358A
公开(公告)日:1936-03-03
申请号:US69664933
申请日:1933-11-04
Applicant: STANDARD OIL CO CALIFORNIA
Inventor: FOLSOM LEON T , MAC-GREGOR JOHN R
IPC: G05D23/12
CPC classification number: G05D23/121
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公开(公告)号:US2171209A
公开(公告)日:1939-08-29
申请号:US19295938
申请日:1938-02-28
Applicant: STANDARD OIL CO CALIFORNIA
Inventor: FOLSOM LEON T
CPC classification number: F02M37/04 , F02M59/14 , F02M2700/1323
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公开(公告)号:US2037582A
公开(公告)日:1936-04-14
申请号:US69664833
申请日:1933-11-04
Applicant: STANDARD OIL CO CALIFORNIA
Inventor: MACGREGOR JOHN R , FOLSOM LEON T , EDWARDS SAMUEL H
IPC: G05D23/08
CPC classification number: G05D23/08
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