ELECTRONIC SWITCHING OF TUNED CIRCUITS,申请号GB19700025763-传众专利搜索

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发明名称	ELECTRONIC SWITCHING OF TUNED CIRCUITS
摘要
申请公布号	GB1300635(A)	申请公布日期	1972.12.20
申请号	GB19700025763	申请日期	1970.05.28
申请人	RCA CORPORATION	发明人
分类号	H04N5/44;H03J5/24	主分类号	H04N5/44
代理机构		代理人
主权项
地址

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