Improvements relating to electric battery lamps,申请号GB19330019095-传众专利搜索

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发明名称	Improvements relating to electric battery lamps
摘要
申请公布号	GB410985(A)	申请公布日期	1934.05.31
申请号	GB19330019095	申请日期	1933.07.05
申请人	BATTERIEN-U. ELEMENTE-FABRIK SYSTEM ZEILER AKTIENGESELLSCHAFT	发明人
分类号	F21L4/00	主分类号	F21L4/00
代理机构		代理人
主权项
地址

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