Improvements in filaments and electrodes for electric lamps and discharge devices,申请号GB19320024844-传众专利搜索

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法人/股东/高管

发明名称	Improvements in filaments and electrodes for electric lamps and discharge devices
摘要
申请公布号	GB386919(A)	申请公布日期	1933.01.26
申请号	GB19320024844	申请日期	1932.09.06
申请人	THE GENERAL ELECTRIC COMPANY LIMITED	发明人
分类号	H01J1/14	主分类号	H01J1/14
代理机构		代理人
主权项
地址

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