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发明名称
摘要
申请公布号
NL7202787(A)
申请公布日期
1972.09.05
申请号
NL19720002787
申请日期
1972.03.02
申请人
发明人
分类号
C08G63/672;C08G63/91;C08L67/02;C08L79/00;C08L79/08;(IPC1-7):08G39/04;08G33/02
主分类号
C08G63/672
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代理人
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地址
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