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发明名称
Improvements relating to halogen substituted diphenyl urea and thiourea compounds and their use
摘要
申请公布号
GB771333(A)
申请公布日期
1957.03.27
申请号
GB19540036732
申请日期
1954.12.20
申请人
J. R. GEIGY A.-G.
发明人
分类号
C07C275/34;C07C335/18
主分类号
C07C275/34
代理机构
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