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发明名称
Access authorisation system
摘要
申请公布号
GB2163322(A)
申请公布日期
1986.02.19
申请号
GB19840020591
申请日期
1984.08.14
申请人
* STC PLC
发明人
DENNIS * PERCY;IAN ALISTER WARD * VANCE
分类号
G07C9/00;H04B5/00;(IPC1-7):H04B7/00;H04B1/59
主分类号
G07C9/00
代理机构
代理人
主权项
地址
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