Improvements in or relating to electric arc lamps,申请号GB19480020944-传众专利搜索

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发明名称	Improvements in or relating to electric arc lamps
摘要
申请公布号	GB655863(A)	申请公布日期	1951.08.01
申请号	GB19480020944	申请日期	1948.08.09
申请人	MOLE-RICHARDSON (ENGLAND) LIMITED;CHARLES GORDON HEYS HALLETT	发明人
分类号	H05B31/00	主分类号	H05B31/00
代理机构		代理人
主权项
地址

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