Amplificateur à impédance négative à transistors, stable en court-circuit, particulièrement pour installations téléphoniques,申请号FR19660064047-传众专利搜索

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发明名称	Amplificateur à impédance négative à transistors, stable en court-circuit, particulièrement pour installations téléphoniques
摘要
申请公布号	FR1481856(A)	申请公布日期	1967.05.19
申请号	FR19660064047	申请日期	1966.06.03
申请人	A. E. T. APPLICAZIONI ELETTRO-TELEFONICHE	发明人
分类号	H04B3/18	主分类号	H04B3/18
代理机构		代理人
主权项
地址

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