Perfectionnements aux amplificateurs pour ondes courtes,申请号FRD800464-传众专利搜索

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发明名称	Perfectionnements aux amplificateurs pour ondes courtes
摘要
申请公布号	FR800464(A)	申请公布日期	1936.07.06
申请号	FRD800464	申请日期	1936.01.09
申请人	TELEFUNKEN GESELLSCHAFT FUER DRAHTLOSE TELEGRAPHIE M. B. H.	发明人
分类号	H03B9/10;H03F3/54	主分类号	H03B9/10
代理机构		代理人
主权项
地址

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