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公开(公告)号:US1938672A
公开(公告)日:1933-12-12
申请号:US37629029
申请日:1929-07-05
Applicant: STANDARD OIL CO
Inventor: RUTHRUFF ROBERT F
IPC: C10G19/00
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公开(公告)号:US2271097A
公开(公告)日:1942-01-27
申请号:US18219337
申请日:1937-12-29
Applicant: STANDARD OIL CO
Inventor: RUTHRUFF ROBERT F , ROBERTS JOSEPH K
CPC classification number: C10G9/14
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公开(公告)号:US2160287A
公开(公告)日:1939-05-30
申请号:US75790534
申请日:1934-12-17
Applicant: STANDARD OIL CO
Inventor: RUTHRUFF ROBERT F
IPC: C07C2/08
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公开(公告)号:US2145900A
公开(公告)日:1939-02-07
申请号:US57722831
申请日:1931-11-25
Applicant: STANDARD OIL CO
Inventor: SULLIVAN JR FREDERICK W , RUTHRUFF ROBERT F
IPC: C07C2/08
CPC classification number: C10L1/06 , B01D53/1487 , C10G50/00 , C10G2300/305
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公开(公告)号:US2099755A
公开(公告)日:1937-11-23
申请号:US75726534
申请日:1934-12-13
Applicant: STANDARD OIL CO
Inventor: RUTHRUFF ROBERT F
IPC: C07C2/06
CPC classification number: C07C2/06
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公开(公告)号:US2099718A
公开(公告)日:1937-11-23
申请号:US53377631
申请日:1931-04-29
Applicant: STANDARD OIL CO
Inventor: BAHLKE WILLIAM H , RUTHRUFF ROBERT F , SULLIVAN JR FREDERICK W
CPC classification number: C10G9/14
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公开(公告)号:US2043269A
公开(公告)日:1936-06-09
申请号:US75553834
申请日:1934-12-01
Applicant: STANDARD OIL CO
Inventor: SULLIVAN JR FREDERICK W , RUTHRUFF ROBERT F
CPC classification number: C10G9/14
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公开(公告)号:US2271096A
公开(公告)日:1942-01-27
申请号:US18219237
申请日:1937-12-29
Applicant: STANDARD OIL CO
Inventor: RUTHRUFF ROBERT F , FEUCHTER CHARLES F
CPC classification number: C10G9/14
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公开(公告)号:US2082519A
公开(公告)日:1937-06-01
申请号:US74325134
申请日:1934-09-08
Applicant: STANDARD OIL CO
Inventor: RUTHRUFF ROBERT F
IPC: C07C2/22
CPC classification number: C07C2/22 , Y10S585/906
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公开(公告)号:US2082454A
公开(公告)日:1937-06-01
申请号:US75947434
申请日:1934-12-28
Applicant: STANDARD OIL CO
Inventor: KUENTZEL WARD E , RUTHRUFF ROBERT F
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