Circuit arrangement for telephone stations with amplifiers fed via the subscriber's line,申请号GB19610035242-传众专利搜索

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发明名称	Circuit arrangement for telephone stations with amplifiers fed via the subscriber's line
摘要
申请公布号	GB995250(A)	申请公布日期	1965.06.16
申请号	GB19610035242	申请日期	1961.09.29
申请人	STANDARD TELEPHONES AND CABLES LIMITED	发明人
分类号	H04M1/60	主分类号	H04M1/60
代理机构		代理人
主权项
地址

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