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公开(公告)号:DE960539C
公开(公告)日:1957-03-21
申请号:DEB0020157
申请日:1952-04-26
Applicant: BASF AG
Inventor: KELLER DR RUDOLF , KEYSSNER DR-ING ERNST , MUENSTER DR ALFRED , PFAFF DR-ING PETER
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公开(公告)号:DE956501C
公开(公告)日:1957-01-17
申请号:DEB0017050
申请日:1951-10-06
Applicant: BASF AG
Inventor: KELLER DR RUDOLF , KEYSSNER DR-ING ERNST , MUENSTER DR ALFRED , PFAFF DR-ING PETER
IPC: C07C7/11
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