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公开(公告)号:DE1938104A1
公开(公告)日:1971-02-18
申请号:DE1938104
申请日:1969-07-26
Applicant: BASF AG
Inventor: DUEMBGEN GERD DR , GAERTNER DIETER DIPL-ING DR , HEESEMANN GUENTHER DIPL-ING , HOHENSCHUTZ HEINZ DR , G DR KERBER HORST , ROTHE ROBERT DR , WALZ HELMUT DR
IPC: C07C45/50 , C07C45/08