Tube électronique destiné à l'amplification et à la production d'ondes ultra-courtes, en particulier de l'ordre du décimètre et du centimètre,申请号FRD877149-传众专利搜索

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发明名称	Tube électronique destiné à l'amplification et à la production d'ondes ultra-courtes, en particulier de l'ordre du décimètre et du centimètre
摘要
申请公布号	FR877149(A)	申请公布日期	1942.11.27
申请号	FRD877149	申请日期	1941.11.24
申请人	TELEFUNKEN GESELLSCHAFT FU:R DRAHTLOSE TELEGRAPHIE M. B. H.	发明人
分类号	H01J21/02;H01J21/06	主分类号	H01J21/02
代理机构		代理人
主权项
地址

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