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发明名称
摘要
申请公布号
NL6810901(A)
申请公布日期
1969.02.04
申请号
NL19680010901
申请日期
1968.07.31
申请人
发明人
分类号
C08F236/04;(IPC1-7):C07C/;C08D/
主分类号
C08F236/04
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代理人
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地址
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