Improvements in or relating to valve circuits for phase-amplitude characteristic correction,申请号GB19550001468-传众专利搜索

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发明名称	Improvements in or relating to valve circuits for phase-amplitude characteristic correction
摘要
申请公布号	GB783346(A)	申请公布日期	1957.09.25
申请号	GB19550001468	申请日期	1955.01.18
申请人	MARCONI'S WIRELESS TELEGRAPH COMPANY LIMITED	发明人	COOPER VICTOR JAMES
分类号	H04N9/64	主分类号	H04N9/64
代理机构		代理人
主权项
地址

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