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经营范围
发明名称
DIFFERENTIAL CURRENT CARRIER PROTECTION RELAY
摘要
申请公布号
JPS5686018(A)
申请公布日期
1981.07.13
申请号
JP19790161450
申请日期
1979.12.14
申请人
TOKYO ELECTRIC POWER CO;HITACHI LTD
发明人
MATSUZAWA KUNIO;YOSHIDA AKIRA;YOSHIZAKI ATSUHIRO;SASAKI HIROSHI;IWATANI FUMIO
分类号
H02H3/26;H02H3/28
主分类号
H02H3/26
代理机构
代理人
主权项
地址
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