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1.Water-soluble sulphonic acids from petroleum oils and method of producing the same 失效
Title translation: 石油中的水溶性磺酸及其制备方法公开(公告)号:US1474933A
公开(公告)日:1923-11-20
申请号:US25968918
申请日:1918-10-25
Applicant: STANDARD OIL CO INDIANA
Inventor: HUMPHREYS ROBERT E , ROGERS FRANCIS M , BRANSKY OSCAR E
IPC: C07C303/00
CPC classification number: C07C303/06 , C10G17/02 , C07C309/62
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公开(公告)号:US1582923A
公开(公告)日:1926-05-04
申请号:US57347322
申请日:1922-07-07
Applicant: STANDARD OIL CO
Inventor: GLAIR HARRY F , BRANSKY OSCAR E
IPC: C10G73/06
CPC classification number: C10G73/06
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公开(公告)号:US1520541A
公开(公告)日:1924-12-23
申请号:US64514423
申请日:1923-06-13
Applicant: STANDARD OIL CO
Inventor: GLAIR HARRY F , BRANSKY OSCAR E
IPC: C11C5/00
CPC classification number: C11C5/004
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公开(公告)号:US1613723A
公开(公告)日:1927-01-11
申请号:US61378223
申请日:1923-01-19
Applicant: STANDARD OIL CO
Inventor: ROGERS FRANCIS M , BRANSKY OSCAR E
IPC: C10L5/10
CPC classification number: C10L5/10
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公开(公告)号:US1396399A
公开(公告)日:1921-11-08
申请号:US34088319
申请日:1919-11-26
Applicant: STANDARD OIL CO
Inventor: BRANSKY OSCAR E
IPC: C10G17/06
CPC classification number: C10G17/06
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公开(公告)号:US1698471A
公开(公告)日:1929-01-08
申请号:US61355023
申请日:1923-01-18
Applicant: STANDARD OIL CO
Inventor: BRANSKY OSCAR E , ROGERS FRANCIS M
IPC: C10G17/06
CPC classification number: C10G17/06
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公开(公告)号:US1683289A
公开(公告)日:1928-09-04
申请号:US6177425
申请日:1925-10-10
Applicant: STANDARD OIL CO
Inventor: GLAIR HARRY F , BRANSKY OSCAR E
IPC: C10G73/02
CPC classification number: C10G73/025
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公开(公告)号:US1681657A
公开(公告)日:1928-08-21
申请号:US67147823
申请日:1923-10-29
Applicant: STANDARD OIL CO
Inventor: BRANSKY OSCAR E
CPC classification number: C10G19/00
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