Improvements in or relating to a method of and apparatus for measuring frequency,申请号GB19640051133-传众专利搜索

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发明名称	Improvements in or relating to a method of and apparatus for measuring frequency
摘要
申请公布号	GB1080349(A)	申请公布日期	1967.08.23
申请号	GB19640051133	申请日期	1964.12.16
申请人	BELL PUNCH COMPANY LIMITED	发明人	PARROTT RONALD WILLIAM VICTOR
分类号	G01R23/02	主分类号	G01R23/02
代理机构		代理人
主权项
地址

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