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发明名称
摘要
申请公布号
FR6770(M)
申请公布日期
1969.03.10
申请号
FRD6770M
申请日期
1967.05.17
申请人
发明人
分类号
C07D207/32;C07D207/323;C07D207/33;C07D207/335
主分类号
C07D207/32
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代理人
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地址
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