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公开(公告)号：DE1446609B1
公开(公告)日：1969-09-11
申请号：DE1446609
申请日：1960-05-06
Applicant: BASF AG
Inventor： GEORG REICH DR JOHANN , FRANZ POSCHMANN DR , GERNOT WINTER DR , KARL HERRLE DR , HANS WILHELM DR
IPC: D21H17/45
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