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公开(公告)号:DE1920777A1
公开(公告)日:1970-11-12
申请号:DE1920777
申请日:1969-04-24
Applicant: BASF AG
Inventor: HEINZ GEHRIG DIPL-ING DR , DIETER STOCKBURGER DIPL-ING DR , RICHARD SINN DR PROF , KLAUS STEIGERWALD DR , FAUTH KARL-HEINZ , FRIEDRICH URBAN DR
IPC: C08J3/12 , B01J2/02 , B05B7/14 , B22F9/08 , B29B9/06