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申请公布号
BE640453(A)
申请公布日期
1964.03.16
申请号
BE19630640453
申请日期
1963.11.27
申请人
发明人
分类号
C07D235/08;C07D235/14;C07D235/20;G03G5/06
主分类号
C07D235/08
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