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公开(公告)号:US2225910A
公开(公告)日:1940-12-24
申请号:US31559440
申请日:1940-01-25
Applicant: STANDARD OIL DEV CO
Inventor: GURD GEORGE W , MUNSTER WALTER N
IPC: C10G21/22
CPC classification number: C10G21/22
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公开(公告)号:US2480647A
公开(公告)日:1949-08-30
申请号:US78976647
申请日:1947-12-04
Applicant: STANDARD OIL DEV CO
Inventor: GURD GEORGE W , SPROULE LORNE W
CPC classification number: C10M5/00 , C10M2207/023 , C10M2207/125 , C10M2207/129 , C10N2210/01 , C10N2210/03 , C10N2250/10 , C10N2270/00
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公开(公告)号:US2035102A
公开(公告)日:1936-03-24
申请号:US74089334
申请日:1934-08-22
Applicant: STANDARD OIL DEV CO
Inventor: STRATFORD REGINALD K , GURD GEORGE W
IPC: C10G21/06
CPC classification number: C10G21/06
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公开(公告)号:US2302383A
公开(公告)日:1942-11-17
申请号:US24432238
申请日:1938-12-07
Applicant: STANDARD OIL DEV CO
Inventor: STRATFORD REGINALD K , GURD GEORGE W
IPC: C10G21/16
CPC classification number: C10G21/16
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公开(公告)号:US2176746A
公开(公告)日:1939-10-17
申请号:US24887538
申请日:1938-12-31
Applicant: STANDARD OIL DEV CO
Inventor: POKORNY OLDRICH S , GURD GEORGE W
IPC: C10G21/16
CPC classification number: C10G21/16
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