Reactance tube and modulator circuit,申请号US19440517670-传众专利搜索

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发明名称	Reactance tube and modulator circuit
摘要
申请公布号	US2445508(A)	申请公布日期	1948.07.20
申请号	US19440517670	申请日期	1944.01.10
申请人	RADIO CORPORATION	发明人	BELESKAS STANLEY M.
分类号	H03C3/14	主分类号	H03C3/14
代理机构		代理人
主权项
地址

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