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摘要
申请公布号
DD127328(A1)
申请公布日期
1977.09.21
申请号
DD19760194093
申请日期
1976.07.27
申请人
发明人
分类号
C08G18/72;(IPC1-7):C07C119/042;C07C119/048
主分类号
C08G18/72
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