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发明名称
摘要
申请公布号
SU364161(A3)
申请公布日期
1972.12.25
申请号
SU19711649987
申请日期
1971.05.12
申请人
发明人
分类号
C07C225/04;C07C;C07C253/34;(IPC1-7):C07C121/26
主分类号
C07C225/04
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代理人
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