Short wave tuning,申请号US19380196100-传众专利搜索

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发明名称	Short wave tuning
摘要
申请公布号	US2222169(A)	申请公布日期	1940.11.19
申请号	US19380196100	申请日期	1938.03.16
申请人	TELEFUNKEN GESELLSCHAFT FUR DRAHTLOSE TELEGRAPHIE M.B.H.	发明人	BUSCHBECK WERNER;BAEYER HANS JAKOB RITTER VON
分类号	H01P1/12;H03H7/42	主分类号	H01P1/12
代理机构		代理人
主权项
地址

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