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经营范围
发明名称
Halogenated organic compounds and compositions containing the same
摘要
申请公布号
GB544890(A)
申请公布日期
1942.05.01
申请号
GB19400015848
申请日期
1940.10.30
申请人
E.I. DU PONT DE NEMOURS AND CO.;JOSEPH FREDERIC WALKER
发明人
分类号
H01B3/20
主分类号
H01B3/20
代理机构
代理人
主权项
地址
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