Kviksølvkatodestrømretterrør med en Hjælpeanode, der ved en Skærm er adskilt fra en Tændstyreanode og Hovedanoden.,申请号DKD57634-传众专利搜索

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发明名称	Kviksølvkatodestrømretterrør med en Hjælpeanode, der ved en Skærm er adskilt fra en Tændstyreanode og Hovedanoden.
摘要
申请公布号	DK57634(C)	申请公布日期	1940.05.27
申请号	DKD57634	申请日期	1938.04.07
申请人	N. V. PHILIPS' GLOEILAMPENFABRIEKEN	发明人
分类号		主分类号
代理机构		代理人
主权项
地址

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