Magnetfeldroehre zur Verstaerkung oder Frequenztransformation sehr kurzer Wellen,申请号DE1953B028675-传众专利搜索

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发明名称	Magnetfeldroehre zur Verstaerkung oder Frequenztransformation sehr kurzer Wellen
摘要
申请公布号	DE953102(C)	申请公布日期	1956.11.29
申请号	DE1953B028675	申请日期	1953.12.03
申请人	DEUTSCHE ELEKTRONIK G.M.B.H.	发明人	FRITZ DR. KARL
分类号	H01J25/44	主分类号	H01J25/44
代理机构		代理人
主权项
地址

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