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公开(公告)号：US2379749A
公开(公告)日：1945-07-03
申请号：US52737644
申请日：1944-03-18
Applicant: SHELL DEV
Inventor： ROSS WILLIAM E , THEODORE VERMEULEN
CPC classification number: C07C5/2789 , C07C5/29 , C07C9/00 , C07C13/18
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