Improvements in or relating to channel switches for channel selection and channel tuning,申请号GB19620045249-传众专利搜索

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发明名称	Improvements in or relating to channel switches for channel selection and channel tuning
摘要
申请公布号	GB1018761(A)	申请公布日期	1966.02.02
申请号	GB19620045249	申请日期	1962.11.29
申请人	WALTER PREH AND AGNES PREH	发明人
分类号	H03J5/12	主分类号	H03J5/12
代理机构		代理人
主权项
地址

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