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发明名称
Improvements in high pressure mercury vapour electric discharge lamps
摘要
申请公布号
GB485489(A)
申请公布日期
1938.05.20
申请号
GB19370000855
申请日期
1937.01.11
申请人
THE GENERAL ELECTRIC COMPANY LIMITED;VICTOR JAMES FRANCIS;JOHN WALTER RYDE
发明人
分类号
H01J61/82
主分类号
H01J61/82
代理机构
代理人
主权项
地址
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