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发明名称
Improvements relating to high pressure metal vapour electric discharge lamps
摘要
申请公布号
GB485877(A)
申请公布日期
1938.05.26
申请号
GB19360033675
申请日期
1936.12.08
申请人
SIEMENS ELECTRIC LAMPS & SUPPLIES LIMITED;JOHN NORMAN ALDINGTON
发明人
分类号
H01J61/00;H01J61/10
主分类号
H01J61/00
代理机构
代理人
主权项
地址
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