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1.
公开(公告)号:US2537857A
公开(公告)日:1951-01-09
申请号:US3938148
申请日:1948-07-17
Applicant: SHELL DEV
Inventor: RALEY JOHN H , SEUBOLD JR FRANK H
IPC: C07C209/68
CPC classification number: C07C209/68
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公开(公告)号:US2633476A
公开(公告)日:1953-03-31
申请号:US27482952
申请日:1952-03-04
Applicant: SHELL DEV
Inventor: SEUBOLD JR FRANK H
IPC: C07C7/00 , C07C409/08 , C07C409/10 , C07C409/12
CPC classification number: C07C407/00 , C07C7/005 , C07C409/10 , C07C15/00 , C07C15/085 , C07C15/02
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公开(公告)号:US2490282A
公开(公告)日:1949-12-06
申请号:US4715448
申请日:1948-08-31
Applicant: SHELL DEV
Inventor: SEUBOLD JR FRANK H , RUST FREDERICK F , VAUGHAN WILLIAM E
IPC: C07C37/11
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