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公开(公告)号：US3478376A
公开(公告)日：1969-11-18
申请号：US3478376D
申请日：1966-10-10
Applicant: BASF AG
Inventor： DAEUBLE MANFRED , DIECK KLAUS , HEINRICH HANS , WITSCH GUENTER
CPC classification number: D06P1/6131 , D06P1/65131 , D06P3/241 , Y10S8/909 , Y10S8/924
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