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发明名称
GROUND DISTANCE RELAY
摘要
申请公布号
JPH03173312(A)
申请公布日期
1991.07.26
申请号
JP19890311255
申请日期
1989.11.30
申请人
FUJI ELECTRIC CO LTD
发明人
TOI MASANORI
分类号
H02H3/40
主分类号
H02H3/40
代理机构
代理人
主权项
地址
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