Improved variable-coupling transformer more particularly for wireless receivers,申请号GB19390032360-传众专利搜索

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发明名称	Improved variable-coupling transformer more particularly for wireless receivers
摘要
申请公布号	GB537303(A)	申请公布日期	1941.06.17
申请号	GB19390032360	申请日期	1939.12.16
申请人	FABBRICA ITALIANA MAGNETI MARELLI	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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