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发明名称
WERKWIJZE OM POLYVINYLALCOHOL TE BEREIDEN.
摘要
申请公布号
NL158509(B)
申请公布日期
1978.11.15
申请号
NL19690002841
申请日期
1969.02.24
申请人
E.I. DU PONT DE NEMOURS AND COMPANY, WILMINGTON, DELAWARE, VER. ST. V. AM.
发明人
分类号
C08F8/00;C08F8/12;C08J3/09;C08L29/00;C08L29/04;(IPC1-7):C08F16/06
主分类号
C08F8/00
代理机构
代理人
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地址
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