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发明名称
摘要
申请公布号
NL6810303(A)
申请公布日期
1969.01.23
申请号
NL19680010303
申请日期
1968.07.19
申请人
发明人
分类号
C07C275/40;C07C275/64;(IPC1-7):A01N5/00;A01N9/20;C07C/
主分类号
C07C275/40
代理机构
代理人
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地址
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