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经营范围
发明名称
CONTACT SPRING FOR ELECTROMAGNETIC RELAY
摘要
申请公布号
JPS5479456(A)
申请公布日期
1979.06.25
申请号
JP19770147532
申请日期
1977.12.07
申请人
NIPPON ELECTRIC CO;NIPPON TELEGRAPH & TELEPHONE
发明人
MIKAMI NOBUO;AIHARA YOSHIKI;ISHINO YOSHINOBU;OCHIAI AKIO
分类号
H01H50/54
主分类号
H01H50/54
代理机构
代理人
主权项
地址
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