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摘要
申请公布号
HU165904(B)
申请公布日期
1974.12.28
申请号
HU1971EA00101
申请日期
1971.10.14
申请人
发明人
分类号
(IPC1-7):C07C143/84;C07C157/04
主分类号
(IPC1-7):C07C143/84
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