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公开(公告)号:DE1940686A1
公开(公告)日:1971-02-25
申请号:DE1940686
申请日:1969-08-09
Applicant: BASF AG
Inventor: TRIESCHMANN HANS-GEORG PROF DR , URBAN FRIEDRICH DR , HENSEL WALTER DR , LUETH GERO DR , ERWIN DR NITZSCHMANN ROBERT , ZETTLER HANS-DIETER DIPL-ING
IPC: C08F8/50 , C08F3/04