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发明名称
ELECTROMAGNETIC RELAY
摘要
申请公布号
JPS5258849(A)
申请公布日期
1977.05.14
申请号
JP19750134169
申请日期
1975.11.10
申请人
HITACHI LTD
发明人
HASEGAWA SANKICHI
分类号
H01H50/14
主分类号
H01H50/14
代理机构
代理人
主权项
地址
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