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公开(公告)号：DE1679944A1
公开(公告)日：1971-04-29
申请号：DE1679944
申请日：1967-09-14
Applicant: BASF AG
Inventor： ROSEWICZ HORST DR , JANSEN GERHARD DIPL-ING , MANHART GERNOT DR , SCHOENMANN JAKOB
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