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发明名称
摘要
申请公布号
SE338860(B)
申请公布日期
1971.09.20
申请号
SE19680008663
申请日期
1968.06.26
申请人
F BAYER AG
发明人
DAHM M;SIMMLER W;RICHERT K;PATZELT H
分类号
C08G;(IPC1-7):C08G22/44
主分类号
C08G
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