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公开(公告)号:DE1915950A1
公开(公告)日:1969-12-04
申请号:DE1915950
申请日:1969-03-28
Applicant: BASF AG
Inventor: KARL-HEINZ BAUMANN DR , DIETER ZETTLER DIPL-ING HANS , KLAUS BRONSTERT DR , EDUARD HEIL DIPL-ING , HEINZ WEBER DR
IPC: B01J2/20 , B29B9/06 , B29C44/34 , B29C17/14