Improvements in high frequency coupling arrangements,申请号GB19380027838-传众专利搜索

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发明名称	Improvements in high frequency coupling arrangements
摘要
申请公布号	GB519451(A)	申请公布日期	1940.03.27
申请号	GB19380027838	申请日期	1938.09.23
申请人	WLADIMIR JOHN POLYDOROFF	发明人
分类号	H03H7/01	主分类号	H03H7/01
代理机构		代理人
主权项
地址

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