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发明名称
PCM COMMUNICATION SYSTEM
摘要
申请公布号
AU616342(B2)
申请公布日期
1991.10.24
申请号
AU19900050658
申请日期
1990.03.02
申请人
GEC PLESSEY TELECOMMUNICATIONS LIMITED
发明人
STEPHEN PATRICK FERGUSON
分类号
H04J3/00;H04J3/04;H04J3/18;(IPC1-7):H04L5/22;H04B14/04
主分类号
H04J3/00
代理机构
代理人
主权项
地址
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