Improvements in thermionic valve gating circuits,申请号GB19470016657-传众专利搜索

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发明名称	Improvements in thermionic valve gating circuits
摘要
申请公布号	GB643471(A)	申请公布日期	1950.09.20
申请号	GB19470016657	申请日期	1947.06.24
申请人	ALEXANDER MERRIE HARDIE;METROPOLITAN-VICKERS ELECTRICAL COMPANY LIMITED	发明人
分类号	H03K17/54	主分类号	H03K17/54
代理机构		代理人
主权项
地址

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