TELEPHONE INSTRUMENT UTILIZING TRANSISTOR AMPLIFIER,申请号CAD622260-传众专利搜索

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发明名称	TELEPHONE INSTRUMENT UTILIZING TRANSISTOR AMPLIFIER
摘要
申请公布号	CA622260(A)	申请公布日期	1961.06.20
申请号	CAD622260	申请日期
申请人	AUTOMATIC ELECTRIC LABORATORIES	发明人	ALFRED H. FAULKNER
分类号		主分类号
代理机构		代理人
主权项
地址

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