Improvements in electric lighting installations,申请号GB19340029868-传众专利搜索

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发明名称	Improvements in electric lighting installations
摘要
申请公布号	GB436921(A)	申请公布日期	1935.10.21
申请号	GB19340029868	申请日期	1934.10.18
申请人	ALBERT COLLEY;BRYCE LIMITED	发明人
分类号	H05B39/06	主分类号	H05B39/06
代理机构		代理人
主权项
地址

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