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公开(公告)号：CA835825A
公开(公告)日：1970-03-03
申请号：CA835825D
Applicant: BASF AG
Inventor： LUEBCKE ENNO , LUDSTECK DIETER , KAUFMANN OTTO , PFITZNER HELMUT , BAYEW DIMITER , DAEUBLE MANFRED , WITSCH HEINZ-GUENTER
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