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公开(公告)号:US2221425A
公开(公告)日:1940-11-12
申请号:US25418839
申请日:1939-02-02
Applicant: STANDARD OIL CO
Inventor: RUTHRUFF ROBERT F
IPC: C07C9/14
CPC classification number: C07C9/14
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公开(公告)号:US2207598A
公开(公告)日:1940-07-09
申请号:US15089437
申请日:1937-06-29
Applicant: STANDARD OIL CO
Inventor: RUTHRUFF ROBERT F
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公开(公告)号:US2172146A
公开(公告)日:1939-09-05
申请号:US3237935
申请日:1935-07-20
Applicant: STANDARD OIL CO
Inventor: RUTHRUFF ROBERT F
IPC: C07C9/12
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公开(公告)号:US2160286A
公开(公告)日:1939-05-30
申请号:US75790234
申请日:1934-12-17
Applicant: STANDARD OIL CO
Inventor: RUTHRUFF ROBERT F
IPC: C07C9/14
CPC classification number: C07C9/14
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公开(公告)号:US2082518A
公开(公告)日:1937-06-01
申请号:US73928134
申请日:1934-08-10
Applicant: STANDARD OIL CO
Inventor: RUTHRUFF ROBERT F
CPC classification number: C07C2/22 , C07C2/00 , C07C2527/125 , C07C2527/133 , C07C2527/138
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公开(公告)号:US2035409A
公开(公告)日:1936-03-24
申请号:US68077633
申请日:1933-07-17
Applicant: STANDARD OIL CO
Inventor: RUTHRUFF ROBERT F , ROBERTS JOSEPH K , CARPENTER MORRIS T
IPC: C07C11/02
CPC classification number: C07C11/02 , Y10S585/91
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公开(公告)号:US2122878A
公开(公告)日:1938-07-05
申请号:US7024436
申请日:1936-03-23
Applicant: STANDARD OIL CO
Inventor: CARPENTER MORRIS T , RUTHRUFF ROBERT F , ROBERTS JOSEPH K
IPC: C07C9/14
CPC classification number: C07C9/14
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公开(公告)号:US2082520A
公开(公告)日:1937-06-01
申请号:US75790434
申请日:1934-12-17
Applicant: STANDARD OIL CO
Inventor: RUTHRUFF ROBERT F , KUENTZEL WARD E
CPC classification number: C07C2/60 , C07C2/22 , C07C2527/10 , C07C2527/125 , C07C2527/126
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公开(公告)号:US2017325A
公开(公告)日:1935-10-15
申请号:US63028232
申请日:1932-08-24
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:US1948736A
公开(公告)日:1934-02-27
申请号:US45761230
申请日:1930-05-30
Applicant: STANDARD OIL CO
Inventor: RUTHRUFF ROBERT F
IPC: C10G47/00
CPC classification number: C10G47/00
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