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经营范围
发明名称
Improvements in or relating to circuit arrangements for operating electric dischargelamps having heatable electrodes
摘要
申请公布号
GB730024(A)
申请公布日期
1955.05.18
申请号
GB19520012737
申请日期
1952.05.20
申请人
THE GENERAL ELECTRIC COMPANY LIMITED;CHARLES EDINGTON WILLIAMS
发明人
分类号
H05B41/232
主分类号
H05B41/232
代理机构
代理人
主权项
地址
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