Improvements in tuning arrangements for radio receivers,申请号GB19390002546-传众专利搜索

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发明名称	Improvements in tuning arrangements for radio receivers
摘要
申请公布号	GB524245(A)	申请公布日期	1940.08.01
申请号	GB19390002546	申请日期	1939.01.25
申请人	E. K. COLE LIMITED;ANTHONY WYARD MARTIN	发明人
分类号	H03J5/14	主分类号	H03J5/14
代理机构		代理人
主权项
地址

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