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发明名称
摘要
申请公布号
DE2147324(A1)
申请公布日期
1972.03.23
申请号
DE19712147324
申请日期
1971.09.22
申请人
发明人
分类号
C09B48/00;C09B67/52;(IPC1-7):C07D/
主分类号
C09B48/00
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代理人
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