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经营范围
发明名称
Improvements in or relating to circuit arrangements for operating electric discharge lamps from alternating current supplies
摘要
申请公布号
GB847391(A)
申请公布日期
1960.09.07
申请号
GB19570027646
申请日期
1957.09.02
申请人
THE GENERAL ELECTRIC COMPANY LIMITED
发明人
WILLIAMS CHARLES EDINGTON
分类号
H05B41/04
主分类号
H05B41/04
代理机构
代理人
主权项
地址
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