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公开(公告)号：DE2627708A1
公开(公告)日：1977-12-29
申请号：DE2627708
申请日：1976-06-21
Applicant: BASF AG
Inventor： ROLKER HEINRICH DIPL ING DR , LINKE ROLAND , GAETH RUDOLF DIPL CHEM DR
IPC: D01F6/40
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