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发明名称
DIGITAL TYPE PROTECTIVE RELAY
摘要
申请公布号
JPS62152320(A)
申请公布日期
1987.07.07
申请号
JP19850295453
申请日期
1985.12.25
申请人
HITACHI LTD;HITACHI ENG CO LTD
发明人
HATA YOSHIFUMI;IWATANI FUMIO;TAKIGUCHI YUTAKA;HONDA OSAMU
分类号
H02H3/02;H01H47/32;H02H3/05
主分类号
H02H3/02
代理机构
代理人
主权项
地址
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