Magnetron discharge tube for frequency multiplication,申请号US19370174772-传众专利搜索

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发明名称	Magnetron discharge tube for frequency multiplication
摘要
申请公布号	US2166210(A)	申请公布日期	1939.07.18
申请号	US19370174772	申请日期	1937.11.16
申请人	TELEFUNKEN GESELLSCHAFT FUR DRAHTLOSE TELEGRAPHIE M.B.H.	发明人	FRITZ KARL
分类号	H03B9/10;H03B19/10	主分类号	H03B9/10
代理机构		代理人
主权项
地址

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