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公开(公告)号：US3442600A
公开(公告)日：1969-05-06
申请号：US3442600D
申请日：1966-03-10
Applicant: BASF AG
Inventor： DAEUBLE MANFRED , DIECK KLAUS , HEINRICH HANS , WITSCH HEINZ-GUENTHER , THEILIG DIETMAR
CPC classification number: D06P1/6131 , Y10S8/907 , Y10S8/917 , Y10S8/924
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