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经营范围
发明名称
Fumigating composition containing d.d.t.
摘要
申请公布号
GB681519(A)
申请公布日期
1952.10.22
申请号
GB19500030732
申请日期
1950.12.18
申请人
HINSON WU
发明人
分类号
A01N25/20
主分类号
A01N25/20
代理机构
代理人
主权项
地址
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