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经营范围
发明名称
DISTANCE RELAY
摘要
申请公布号
JPS589526(A)
申请公布日期
1983.01.19
申请号
JP19810107631
申请日期
1981.07.09
申请人
HITACHI SEISAKUSHO KK
发明人
MATSUI YOSHIAKI
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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