Digital to analogue decoder circuits,申请号US19560595993-传众专利搜索

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发明名称	Digital to analogue decoder circuits
摘要
申请公布号	US2970306(A)	申请公布日期	1961.01.31
申请号	US19560595993	申请日期	1956.07.05
申请人	RESEARCH CORPORATION	发明人	ZIEMAN HENRY E.;WOOLF JULIUS I.
分类号	H03M1/00	主分类号	H03M1/00
代理机构		代理人
主权项
地址

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