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发明名称
摘要
申请公布号
NL7204655(A)
申请公布日期
1972.10.10
申请号
NL19720004655
申请日期
1972.04.07
申请人
发明人
分类号
C07C227/06;C08G59/54;C08G69/00;C08L63/00;(IPC1-7):C08G45/12;C08G20/02
主分类号
C07C227/06
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