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公开(公告)号:CH532648A
公开(公告)日:1973-01-15
申请号:CH1144970
申请日:1970-07-29
Applicant: BASF AG
Inventor: HILLER HEINRICH DR , JENTZSCH WOLFGANG DR , KIRSCHENLOHR WERNER DR , WOLF-DIETER STEGE
IPC: C09B67/54 , C25D13/04 , C09B67/00