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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: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:US2674610A
公开(公告)日:1954-04-06
申请号:US21220751
申请日:1951-02-21
Applicant: ETHYL CORP
Inventor: HYMIN SHAPIRO , HNIZDA VINCENT F , GEORGE CALINGAERT
IPC: C07F7/24
CPC classification number: C07F7/24
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85.
公开(公告)号:US2594183A
公开(公告)日:1952-04-22
申请号:US22900151
申请日:1951-05-29
Applicant: ETHYL CORP
Inventor: KROHN IVAR T , HYMIN SHAPIRO
IPC: C07F7/24
CPC classification number: C07F7/24
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公开(公告)号:US2591509A
公开(公告)日:1952-04-01
申请号:US22381551
申请日:1951-04-30
Applicant: ETHYL CORP
Inventor: GEORGE CALINGAERT , HYMIN SHAPIRO
IPC: C07F7/24
CPC classification number: C07F7/24
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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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公开(公告)号:US2558207A
公开(公告)日:1951-06-26
申请号:US17625150
申请日:1950-07-27
Applicant: ETHYL CORP
Inventor: GEORGE CALINGAERT , HYMIN SHAPIRO
IPC: C07F7/24
CPC classification number: C07F7/24
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