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经营范围
发明名称
VACUUMMTUBE SWITCH
摘要
申请公布号
JPS5291177(A)
申请公布日期
1977.08.01
申请号
JP19760006688
申请日期
1976.01.26
申请人
NARAHASHI DENKI KK;YOSHIHARA SHINICHIROU
发明人
NISHI HIDEO
分类号
H01H36/00;H01H35/00
主分类号
H01H36/00
代理机构
代理人
主权项
地址
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