Improvements in adjustable standard lamps,申请号GB19400003483-传众专利搜索

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发明名称	Improvements in adjustable standard lamps
摘要
申请公布号	GB537194(A)	申请公布日期	1941.06.12
申请号	GB19400003483	申请日期	1940.02.24
申请人	CORNERCROFT LIMITED;NORMAN RYCROFT	发明人
分类号	F21V21/26	主分类号	F21V21/26
代理机构		代理人
主权项
地址

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