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公开(公告)号:DE2816746A1
公开(公告)日:1979-10-31
申请号:DE2816746
申请日:1978-04-18
Applicant: HOECHST AG
Inventor: FRIEDRICH HERBERT DIPL CHEM DR , WIMMER IGNATZ , GROSSMANN MAX DIPL CHEM DR
IPC: C09B67/02 , D06L3/12 , C09B67/00