Improvements in or connected with variable reactances and circuits including variable reactance,申请号GB19320026057-传众专利搜索

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发明名称	Improvements in or connected with variable reactances and circuits including variable reactance
摘要
申请公布号	GB407935(A)	申请公布日期	1934.03.19
申请号	GB19320026057	申请日期	1934.09.19
申请人	CYRIL FRANK ELWELL;FREDERICK E. TERMAN	发明人
分类号	H03C1/52	主分类号	H03C1/52
代理机构		代理人
主权项
地址

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