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发明名称
ELECTRIC INSULATION DISGNOSTIC SYSTEM
摘要
申请公布号
JPH04131775(A)
申请公布日期
1992.05.06
申请号
JP19900253732
申请日期
1990.09.21
申请人
HITACHI LTD;HITACHI ENG & SERVICES CO LTD
发明人
MIYAO HIROSHI;HIGASHIMURA YUTAKA;TAKAMURA MAKOTO;SUZUKI KEIJI;KAMIYA HIROYUKI;USUI TAKASHI;SUKETA MASAMI;TSUNODA MAMORU
分类号
G01R31/12;G01R27/02
主分类号
G01R31/12
代理机构
代理人
主权项
地址
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