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1.
公开(公告)号:US2049055A
公开(公告)日:1936-07-28
申请号:US72283834
申请日:1934-04-28
Applicant: STANDARD OIL DEV CO
Inventor: FULTON STEWART C , VESTERDAL HANS G
IPC: C11D1/14
CPC classification number: C11D1/143 , Y10S516/03
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公开(公告)号:US2160930A
公开(公告)日:1939-06-06
申请号:US1273035
申请日:1935-03-23
Applicant: STANDARD OIL DEV CO
Inventor: WHITELEY JAMES M , VESTERDAL HANS G
IPC: C10G73/06
CPC classification number: C10G73/06
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公开(公告)号:US2103504A
公开(公告)日:1937-12-28
申请号:US59542632
申请日:1932-02-26
Applicant: STANDARD OIL DEV CO
Inventor: WHITELEY JAMES M , VESTERDAL HANS G
IPC: C10G73/42
CPC classification number: C10G73/42
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公开(公告)号:US2092943A
公开(公告)日:1937-09-14
申请号:US70479033
申请日:1933-12-30
Applicant: STANDARD OIL DEV CO
Inventor: VESTERDAL HANS G
IPC: C07C309/62
CPC classification number: C07C309/62 , Y10S516/03
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公开(公告)号:US2556859A
公开(公告)日:1951-06-12
申请号:US10088249
申请日:1949-06-23
Applicant: STANDARD OIL DEV CO
Inventor: VESTERDAL HANS G
IPC: C01B32/336
CPC classification number: C01B32/336
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公开(公告)号:US2541680A
公开(公告)日:1951-02-13
申请号:US78725947
申请日:1947-11-20
Applicant: STANDARD OIL DEV CO
Inventor: VESTERDAL HANS G
CPC classification number: C07C5/322 , B01J23/94 , C07C5/3332 , Y02P20/584 , Y10S585/901 , C07C11/167
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公开(公告)号:US2326587A
公开(公告)日:1943-08-10
申请号:US41832141
申请日:1941-11-08
Applicant: STANDARD OIL DEV CO
Inventor: VESTERDAL HANS G
CPC classification number: C07C2/62 , C07C2/58 , C07C2521/12 , C07C2523/22 , C07C2527/04
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公开(公告)号:US2326586A
公开(公告)日:1943-08-10
申请号:US36803540
申请日:1940-11-30
Applicant: STANDARD OIL DEV CO
Inventor: VESTERDAL HANS G
CPC classification number: C07C2/62 , C07C2/58 , C07C2521/04 , C07C2521/12 , C07C2523/22 , C07C2523/26 , C07C2523/28
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公开(公告)号:US2240727A
公开(公告)日:1941-05-06
申请号:US22704038
申请日:1938-08-27
Applicant: STANDARD OIL DEV CO
Inventor: VESTERDAL HANS G
IPC: C07C37/00
CPC classification number: C07C37/006 , C07C39/00
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10.Process for preparing improved acid derivatives of hydrocarbon oils and products thereof 失效
Title translation: 制备烃油改性酸衍生物及其制品的方法公开(公告)号:US2111911A
公开(公告)日:1938-03-22
申请号:US72877034
申请日:1934-06-02
Applicant: STANDARD OIL DEV CO
Inventor: FULTON STEWART C , VESTERDAL HANS G
IPC: C07C303/00
CPC classification number: C07C309/62 , Y10S516/03
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