SUBSCRIBER TELEPHONE CIRCUIT,申请号CAD859254-传众专利搜索

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发明名称	SUBSCRIBER TELEPHONE CIRCUIT
摘要
申请公布号	CA859254(A)	申请公布日期	1970.12.22
申请号	CAD859254	申请日期
申请人	WESTERN ELECTRIC COMPANY, INCORPORATED	发明人	LOUIS N. HOLZMAN
分类号		主分类号
代理机构		代理人
主权项
地址

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