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发明名称
METHOD FOR DETERMINING FAILED SECTION OF UNDERGROUND TRANSMISSION LINE
摘要
申请公布号
JPH01299477(A)
申请公布日期
1989.12.04
申请号
JP19880129685
申请日期
1988.05.27
申请人
HITACHI CABLE LTD
发明人
HARA MAKOTO;SATO HIDEO;SUGIYAMA KOICHI;KAWAKAMI HIROSHI;SHIMADA MITSUMASA
分类号
G01R31/08
主分类号
G01R31/08
代理机构
代理人
主权项
地址
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