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公开(公告)号:DE2362582A1
公开(公告)日:1975-06-26
申请号:DE2362582
申请日:1973-12-17
Applicant: BASF AG
Inventor: SCHLECHT HELMUT DIPL ING DR , DISTLER HARRY DIPL CHEM DR , STOECKIGZT DIETER
IPC: B01D19/04 , C11D1/34