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21.Metallic salts of mahogany sulphonate and the process of making the same 失效
Title translation: 桃花心木磺酸金属盐及其制备方法公开(公告)号:US2304230A
公开(公告)日:1942-12-08
申请号:US31008439
申请日:1939-12-19
Applicant: STANDARD OIL DEV CO
Inventor: ARCHIBALD FRANCIS M , HOLTZCLAW JOHN B
IPC: C07C309/62
CPC classification number: C07C309/62 , Y10S516/909
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公开(公告)号:US2265793A
公开(公告)日:1941-12-09
申请号:US30284439
申请日:1939-11-04
Applicant: STANDARD OIL DEV CO
Inventor: ARCHIBALD FRANCIS M
IPC: C07C29/66
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公开(公告)号:US2261206A
公开(公告)日:1941-11-04
申请号:US31190639
申请日:1939-12-30
Applicant: STANDARD OIL DEV CO
Inventor: ARCHIBALD FRANCIS M
IPC: C10G27/04
CPC classification number: C10G27/04
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公开(公告)号:US2214037A
公开(公告)日:1940-09-10
申请号:US18765738
申请日:1938-01-29
Applicant: STANDARD OIL DEV CO
Inventor: ARCHIBALD FRANCIS M
IPC: C07C303/44 , C07C309/62
CPC classification number: C07C303/44 , C07C309/62
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25.Process of removing ash-forming constituents from a residual petroleum oil 失效
Title translation: 从残留石油中除去成灰成分的方法公开(公告)号:US2157315A
公开(公告)日:1939-05-09
申请号:US11310336
申请日:1936-11-28
Applicant: STANDARD OIL DEV CO
Inventor: ARCHIBALD FRANCIS M
IPC: C10G17/06
CPC classification number: C10G17/06
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公开(公告)号:US2062347A
公开(公告)日:1936-12-01
申请号:US75962134
申请日:1934-12-29
Applicant: STANDARD OIL DEV CO
Inventor: ARCHIBALD FRANCIS M
IPC: C01B17/92
CPC classification number: C01B17/92
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27.
公开(公告)号:US2022268A
公开(公告)日:1935-11-26
申请号:US55994231
申请日:1931-08-28
Applicant: STANDARD OIL DEV CO
Inventor: ARCHIBALD FRANCIS M , PHILIP JANSSEN
IPC: C10G31/06
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