Telephone repeater and portable telephone communication systems utilizing power line carrier currents,申请号US19620226548-传众专利搜索

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发明名称	Telephone repeater and portable telephone communication systems utilizing power line carrier currents
摘要
申请公布号	US3280259(A)	申请公布日期	1966.10.18
申请号	US19620226548	申请日期	1962.09.27
申请人	COTTER JOHN R	发明人	COTTER JOHN R.
分类号	H04M11/00	主分类号	H04M11/00
代理机构		代理人
主权项
地址

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