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经营范围
发明名称
METHOD OF MANUFACTURE OF PHENOL-UREA-FORMALDEHYDE RESINS
摘要
申请公布号
PL128167(B1)
申请公布日期
1984.01.31
申请号
PL19800225489
申请日期
1980.07.03
申请人
发明人
分类号
C08G;C08G14/08;(IPC1-7):C08G14/08
主分类号
C08G
代理机构
代理人
主权项
地址
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