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公开(公告)号：DE1144911B
公开(公告)日：1963-03-07
申请号：DEB0059857
申请日：1960-10-25
Applicant: BASF AG
Inventor： STASTNY DR FRITZ , IKERT DR BORIS , BEHR DIPL-ING EKHARD FRIEDRICH
IPC: C08J9/00
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