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经营范围
发明名称
CIRCUIT FOR NORMALLY MONITORING CARRIER PROTECTING RELAY
摘要
申请公布号
JPS5688620(A)
申请公布日期
1981.07.18
申请号
JP19790164085
申请日期
1979.12.19
申请人
TOKYO SHIBAURA ELECTRIC CO
发明人
FURUSAWA SHIROU
分类号
H02H3/26
主分类号
H02H3/26
代理机构
代理人
主权项
地址
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