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公开(公告)号：US3269939A
公开(公告)日：1966-08-30
申请号：US35731764
申请日：1964-04-03
Applicant: LABOFINA SA
Inventor： MARECHAL JOSEPH E M , DEBUS HENRI R , CAHEN RAYMOND M
IPC: C10G45/52
CPC classification number: C10G45/52 , C10G2400/08
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