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经营范围
发明名称
Improved means for indicating earth leakages in the supports or carriers of electrical transmission lines
摘要
申请公布号
GB466186(A)
申请公布日期
1937.05.24
申请号
GB19350033045
申请日期
1935.11.28
申请人
ADAMSON, GREEN & COMPANY, LIMITED;JOHN WILLIAM CHARLTON
发明人
分类号
G01R27/18
主分类号
G01R27/18
代理机构
代理人
主权项
地址
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