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发明名称
摘要
申请公布号
NL6611549(A)
申请公布日期
1967.02.20
申请号
NL19660011549
申请日期
1966.08.17
申请人
发明人
分类号
C07D239/69;D05B85/00
主分类号
C07D239/69
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代理人
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