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1.
公开(公告)号:US2652430A
公开(公告)日:1953-09-15
申请号:US14402650
申请日:1950-02-13
Applicant: SHELL DEV
Inventor: FINCH HARRY DE V , BALLARD SCAVER A
CPC classification number: C07C209/64
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2.
公开(公告)号:US2693497A
公开(公告)日:1954-11-02
申请号:US12144849
申请日:1949-10-14
Applicant: SHELL DEV
Inventor: BALLARD SCAVER A , FINCH HARRY DE V , PETERSON ELBERT A
CPC classification number: B01J23/06 , B01J23/04 , C07C1/207 , C07C2521/04 , C07C2523/06 , C07C11/12
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