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经营范围
发明名称
ELECTRIC CONTACT DEVICE
摘要
申请公布号
JPS543268(A)
申请公布日期
1979.01.11
申请号
JP19770067850
申请日期
1977.06.10
申请人
SONY CORP
发明人
HORIKAWA KENICHI;SAKURAI SADAAKI
分类号
H01H1/60
主分类号
H01H1/60
代理机构
代理人
主权项
地址
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