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发明名称
摘要
申请公布号
PL87060(B1)
申请公布日期
1976.06.30
申请号
PL19730165377
申请日期
1973.09.21
申请人
发明人
分类号
(IPC1-7):C07C119/04
主分类号
(IPC1-7):C07C119/04
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