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公开(公告)号：US2636054A
公开(公告)日：1953-04-21
申请号：US77045647
申请日：1947-08-25
Applicant: STANDARD OIL DEV CO
Inventor： JOHNSON JR HOMER F
IPC: C07C4/22
CPC classification number: C07C4/22 , C07C2601/10 , C07C13/15 , C07C13/00
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公开(公告)号：US2608590A
公开(公告)日：1952-08-26
申请号：US6318648
申请日：1948-12-02
Applicant: STANDARD OIL DEV CO
Inventor： JOHNSON JR HOMER F , SCHEELINE HAROLD W
IPC: C07C17/12
CPC classification number: C07C17/12 , C07C25/125
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