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1.
公开(公告)号:US2148294A
公开(公告)日:1939-02-21
申请号:US18615038
申请日:1938-01-21
Applicant: SHELL DEV
Inventor: MCALLISTER SUMNER H , BOUTON CRAIG M , BAILEY JR WILLIAM A
CPC classification number: C07C1/2076 , C07C51/00 , C07C2527/16 , C07C2527/173 , C07C11/09 , C07C11/02 , C07C53/08