Blocking oscillator apparatus,申请号US19380197525-传众专利搜索

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发明名称	Blocking oscillator apparatus
摘要
申请公布号	US2211852(A)	申请公布日期	1940.08.20
申请号	US19380197525	申请日期	1938.03.22
申请人	TELEFUNKEN GESELLSCHAFT FUR DRAHTLOSE TELEGRAPHIE M.B.H.	发明人	GEIGER MAX
分类号	H03K4/16	主分类号	H03K4/16
代理机构		代理人
主权项
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