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发明名称
ELECTRON GUN FOR CATHODE-RAY TUBE
摘要
申请公布号
GB2030763(A)
申请公布日期
1980.04.10
申请号
GB19790031431
申请日期
1979.09.11
申请人
MATSUSHITA ELECTRONICS CORP
发明人
分类号
H01J29/48;(IPC1-7):H01J29/46
主分类号
H01J29/48
代理机构
代理人
主权项
地址
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