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发明名称
Improvements in or relating to electric discharge tubes
摘要
申请公布号
GB430437(A)
申请公布日期
1935.06.19
申请号
GB19340000672
申请日期
1934.01.08
申请人
THE GENERAL ELECTRIC COMPANY LIMITED;VICTOR JAMES FRANCIS;JOHN WALTER RYDE
发明人
分类号
H01J61/35
主分类号
H01J61/35
代理机构
代理人
主权项
地址
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