Mixer stage of a superheterodyne receiver,申请号US19540457604-传众专利搜索

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发明名称	Mixer stage of a superheterodyne receiver
摘要
申请公布号	US2718590(A)	申请公布日期	1955.09.20
申请号	US19540457604	申请日期	1954.09.22
申请人	TELEFUNKEN GESELLSCHAFT FUR DRAHTLOSE TELEGRAPHIE M.B.H.	发明人	STEGMUELLER JOHANN
分类号	H03D7/08	主分类号	H03D7/08
代理机构		代理人
主权项
地址

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