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经营范围
发明名称
DISPLAY UNIT
摘要
申请公布号
JPS5550556(A)
申请公布日期
1980.04.12
申请号
JP19790128427
申请日期
1979.10.04
申请人
ENGLISH ELECTRIC VALVE CO LTD
发明人
RARUFU DESUMONDO NIKUSON
分类号
H01J31/15;H01J29/48;H01J31/12
主分类号
H01J31/15
代理机构
代理人
主权项
地址
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