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31.
公开(公告)号:US2960514A
公开(公告)日:1960-11-15
申请号:US67376757
申请日:1957-07-24
Applicant: ETHYL CORP
Inventor: BROWN JEROME E , DE WITT EARL G , HYMIN SHAPIRO
IPC: C07F13/00
CPC classification number: C07F13/00
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公开(公告)号:US2912381A
公开(公告)日:1959-11-10
申请号:US65825057
申请日:1957-05-10
Applicant: ETHYL CORP
Inventor: DE WITT EARL G
IPC: C07F9/165 , C10M137/10
CPC classification number: C10M137/105 , C07F9/1651 , C10M2207/40 , C10M2207/404 , C10M2223/047 , C10N2240/04 , C10N2240/042 , C10N2240/044 , C10N2240/046 , C10N2270/02
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公开(公告)号:US2910492A
公开(公告)日:1959-10-27
申请号:US67376357
申请日:1957-07-24
Applicant: ETHYL CORP
Inventor: BROWN JEROME E , DE WITT EARL G , HYMIN SHAPIRO
IPC: C07F13/00
CPC classification number: C07F13/00
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公开(公告)号:US2868699A
公开(公告)日:1959-01-13
申请号:US67376857
申请日:1957-07-24
Applicant: ETHYL CORP
Inventor: BROWN JEROME E , DE WITT EARL G , HYMIN SHAPIRO
IPC: C07F13/00
CPC classification number: C07F13/00
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公开(公告)号:US2862801A
公开(公告)日:1958-12-02
申请号:US39042753
申请日:1953-11-05
Applicant: ETHYL CORP
Inventor: DE WITT EARL G
CPC classification number: C10L10/10 , C07F9/091 , C07F9/1651 , C10L1/30
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公开(公告)号:US2839552A
公开(公告)日:1958-06-17
申请号:US52712455
申请日:1955-08-08
Applicant: ETHYL CORP
Inventor: HYMIN SHAPIRO , DE WITT EARL G , BROWN JEROME E
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公开(公告)号:US2818417A
公开(公告)日:1957-12-31
申请号:US52136455
申请日:1955-07-11
Applicant: ETHYL CORP
Inventor: BROWN JEROME E , HYMIN SHAPIRO , DE WITT EARL G
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公开(公告)号:US2575323A
公开(公告)日:1951-11-20
申请号:US20012450
申请日:1950-12-09
Applicant: ETHYL CORP
Inventor: HYMIN SHAPIRO , DE WITT EARL G
IPC: C07F7/24
CPC classification number: C07F7/24
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