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公开(公告)号：DE1150521B
公开(公告)日：1963-06-20
申请号：DEB0063206
申请日：1961-07-11
Applicant: BASF AG
Inventor： ALLWINN DR ROLAND , BRUNNMUELLER DR FRIEDRICH , MARTIN DR KARL , MAY DR ALBERT
IPC: C08G63/676
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