Improvements relating to the calibration of cathode-ray oscillographs,申请号GB19410012005-传众专利搜索

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发明名称	Improvements relating to the calibration of cathode-ray oscillographs
摘要
申请公布号	GB585912(A)	申请公布日期	1947.02.28
申请号	GB19410012005	申请日期	1941.09.18
申请人	GRAHAM JOHN SCOLES;CHARLES WALTER MILLER;METROPOLITAN VICKERS ELECTRICAL COMPANY LIMITED	发明人
分类号	H03K5/145	主分类号	H03K5/145
代理机构		代理人
主权项
地址

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