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公开(公告)号:US3549412A
公开(公告)日:1970-12-22
申请号:US3549412D
申请日:1968-04-29
Applicant: ETHYL CORP
Inventor: FREY FREDERICK W JR , CARLEY DAVID R
CPC classification number: C23C18/02
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公开(公告)号:US2773092A
公开(公告)日:1956-12-04
申请号:US47348754
申请日:1954-12-06
Applicant: ETHYL CORP
Inventor: CARLEY DAVID R , FOSTER WALTER E
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3.
公开(公告)号:US3376173A
公开(公告)日:1968-04-02
申请号:US2636560
申请日:1960-05-02
Applicant: ETHYL CORP
Inventor: CARLEY DAVID R , DUNN JAMES H
CPC classification number: C06B45/30 , C06B21/0083 , C06B27/00
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4.
公开(公告)号:US3375129A
公开(公告)日:1968-03-26
申请号:US58118766
申请日:1966-09-22
Applicant: ETHYL CORP
Inventor: CARLEY DAVID R , DUNN JAMES H
IPC: C23C16/20
CPC classification number: C23C16/20 , Y10S428/938
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