Improvements in or relating to wide band thermionic valve amplifiers,申请号GB19520008023-传众专利搜索

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发明名称	Improvements in or relating to wide band thermionic valve amplifiers
摘要
申请公布号	GB707029(A)	申请公布日期	1954.04.07
申请号	GB19520008023	申请日期	1952.03.28
申请人	MARCONI'S WIRELESS TELEGRAPH COMPANY LIMITED	发明人	WRIGHT WILLIAM LEA
分类号	H03F1/50	主分类号	H03F1/50
代理机构		代理人
主权项
地址

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