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公开(公告)号:DE2039821A1
公开(公告)日:1972-02-17
申请号:DE2039821
申请日:1970-08-11
Applicant: BASF AG
Inventor: STOCKBURGER DIETER DIPL-ING DR , THOMA PETER DIPL-ING DR
IPC: B01D46/02
公开(公告)号:DE1669741A1
公开(公告)日:1971-06-16
申请号:DE1669741
申请日:1967-11-11
Inventor: MEYER FERDINAND DR , ETLING HANS DR , STOCKBURGER DIETER DIPL-ING DR , MICHEL KLAUS DIPL-ING , DIETER DIPL-ING ZETTLER HANS
IPC: B29B7/82 , B29B7/84 , B29B13/06 , C08J3/21 , C08G37/28