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发明名称
NETWORK ACCESS DEVICE
摘要
申请公布号
GB2192768(B)
申请公布日期
1990.05.16
申请号
GB19860017192
申请日期
1986.07.15
申请人
* THE PLESSEY COMPANY PLC
发明人
BARRY * WOODHEAD;JOHN EDWARD * HOLLIS
分类号
H04M1/27;H04M1/66
主分类号
H04M1/27
代理机构
代理人
主权项
地址
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