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发明名称
摘要
申请公布号
DE2263526(B2)
申请公布日期
1979.10.18
申请号
DE19722263526
申请日期
1972.12.27
申请人
RHONE-POULENC S.A., PARIS
发明人
GERARD, BERNARD, LYON (FRANKREICH)
分类号
C08G73/00;C08G73/10;C08G73/12;(IPC1-7):C08G73/12
主分类号
C08G73/00
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代理人
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