CONFERENCE BRIDGE IN TDM.PCM SYSTEM,申请号AU19840023211-传众专利搜索

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发明名称	CONFERENCE BRIDGE IN TDM.PCM SYSTEM
摘要
申请公布号	AU563083(B2)	申请公布日期	1987.06.25
申请号	AU19840023211	申请日期	1984.01.11
申请人	PLESSEY OVERSEAS LTD.	发明人	PAUL ALLAN
分类号	H04M3/56;(IPC1-7):H04L11/18	主分类号	H04M3/56
代理机构		代理人
主权项
地址

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