Improvements in radio frequency receivers,申请号GB19310015762-传众专利搜索

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发明名称	Improvements in radio frequency receivers
摘要
申请公布号	GB388732(A)	申请公布日期	1933.02.28
申请号	GB19310015762	申请日期	1931.05.29
申请人	DUBILIER CONDENSER COMPANY (1925) LIMITED	发明人
分类号	H03D1/08	主分类号	H03D1/08
代理机构		代理人
主权项
地址

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