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发明名称
Method and device for the location of faults, depth determination and tracing of electrical conductors
摘要
申请公布号
GB577080(A)
申请公布日期
1946.05.03
申请号
GB19440002378
申请日期
1944.02.09
申请人
VICTOR PLANER;FELIX ERNEST PLANER
发明人
分类号
G01R31/08;G01V3/06
主分类号
G01R31/08
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代理人
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