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发明名称
摘要
申请公布号
NL6911818(A)
申请公布日期
1970.02.09
申请号
NL19690011818
申请日期
1969.08.01
申请人
发明人
分类号
C07D233/72;C07D233/74;(IPC1-7):C07D51/20;C07D49/32
主分类号
C07D233/72
代理机构
代理人
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