Dispositif pour utiliser les lampes électroniques comme amplificateurs et générateurs d'oscillations,申请号FRD755064-传众专利搜索

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发明名称	Dispositif pour utiliser les lampes électroniques comme amplificateurs et générateurs d'oscillations
摘要
申请公布号	FR755064(A)	申请公布日期	1933.11.18
申请号	FRD755064	申请日期	1933.05.02
申请人	TELEFUNKEN GESELLSCHAFT FUR DRAHTLOSE TELEGRAPHIE M.B.H.	发明人
分类号	H01J21/02	主分类号	H01J21/02
代理机构		代理人
主权项
地址

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