Improvements in or relating to circuits for multiplying or dividing the frequency of high frequency and ultra-high frequency oscillations,申请号GB19370015361-传众专利搜索

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发明名称	Improvements in or relating to circuits for multiplying or dividing the frequency of high frequency and ultra-high frequency oscillations
摘要
申请公布号	GB483890(A)	申请公布日期	1938.04.27
申请号	GB19370015361	申请日期	1937.06.02
申请人	N. V. PHILIPS' GLOEILAMPENFABRIEKEN	发明人
分类号	H01J25/58;H03B19/08	主分类号	H01J25/58
代理机构		代理人
主权项
地址

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