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发明名称
Improvements in operating systems for high-pressure metalvapour electric discharge lamps
摘要
申请公布号
GB527185(A)
申请公布日期
1940.10.03
申请号
GB19390010352
申请日期
1939.04.03
申请人
THE GENERAL ELECTRIC COMPANY LIMITED;VICTOR JAMES FRANCIS
发明人
分类号
H05B41/231
主分类号
H05B41/231
代理机构
代理人
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