Time-division multiplex telephone system with insertion loss equalization,申请号US19650509356-传众专利搜索

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发明名称	Time-division multiplex telephone system with insertion loss equalization
摘要
申请公布号	US3413418(A)	申请公布日期	1968.11.26
申请号	US19650509356	申请日期	1965.11.23
申请人	BELL TELEPHONE LABORATORIES, INCORPORATED	发明人	JR. WILMER B. GAUNT,
分类号	H04J3/20;H04Q11/04	主分类号	H04J3/20
代理机构		代理人
主权项
地址

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