Improvements in or relating to lamp shades,申请号GB19520005321-传众专利搜索

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发明名称	Improvements in or relating to lamp shades
摘要
申请公布号	GB700439(A)	申请公布日期	1953.12.02
申请号	GB19520005321	申请日期	1952.02.29
申请人	STUART FISHWICK SPEIGHT	发明人
分类号	F21V1/00	主分类号	F21V1/00
代理机构		代理人
主权项
地址

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