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公开(公告)号：US3193390A
公开(公告)日：1965-07-06
申请号：US13147061
申请日：1961-08-15
Applicant: BRITISH PETROLEUM CO
Inventor： ALFRED CHAMPAGNAT , JEAN FILOSA
CPC classification number: C10G32/00 , C12N1/26 , Y10S435/911 , Y10S435/921 , Y10S435/923
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