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发明名称
Fremgangsmåte for måling av en elektrisk kraftkabels utlegningsdybde i undergrunnen
摘要
申请公布号
NO973883(D0)
申请公布日期
1997.08.22
申请号
NO19970003883
申请日期
1997.08.22
申请人
SUMITOMO ELECTRIC INDUSTRIES LTD
发明人
NAKURA, YUJI;HATA, RYOSUKE;YAMAGUCHI, MASAYOSHI
分类号
G01K11/12;G01V3/02;G01V9/00;H02G1/10;H02G9/00;H02G9/02;(IPC1-7):G01V
主分类号
G01K11/12
代理机构
代理人
主权项
地址
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