Improvements in holders or carriers for shades of electric and other lamps,申请号GB19310001482-传众专利搜索

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发明名称	Improvements in holders or carriers for shades of electric and other lamps
摘要
申请公布号	GB370515(A)	申请公布日期	1932.04.14
申请号	GB19310001482	申请日期	1931.01.16
申请人	JOHN LAWTON & SONS LIMITED;FRANK GORDON MARTIN	发明人
分类号	F21V17/00;F21V17/02	主分类号	F21V17/00
代理机构		代理人
主权项
地址

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