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发明名称
METHOD OF PRODUCING PHENOLFORMALDEHIDE RESIN
摘要
申请公布号
SU622273(A1)
申请公布日期
1989.10.07
申请号
SU19772484052
申请日期
1977.04.08
申请人
VETOSHKINA T.V.,SU;LITVINOV L.V.,SU;CHERTKOV N.S.,SU;NOVOSELTSEV P.V.,SU;KAPUSTINA E.A.,SU
发明人
VETOSHKINA T.V.,SU;LITVINOV L.V.,SU;CHERTKOV N.S.,SU;NOVOSELTSEV P.V.,SU;KAPUSTINA E.A.,SU
分类号
C08G8/34
主分类号
C08G8/34
代理机构
代理人
主权项
地址
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