Improvements in thermionic valve circuits employing reaction,申请号GB19360029349-传众专利搜索

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发明名称	Improvements in thermionic valve circuits employing reaction
摘要
申请公布号	GB483504(A)	申请公布日期	1938.04.21
申请号	GB19360029349	申请日期	1936.10.28
申请人	MURPHY RADIO LIMITED;JOHN HERMANN BALEAN	发明人
分类号	H04B1/16	主分类号	H04B1/16
代理机构		代理人
主权项
地址

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