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发明名称
TELECOMMUNICATIONS SYSTEMS
摘要
申请公布号
GB2240008(A)
申请公布日期
1991.07.17
申请号
GB19900000606
申请日期
1990.01.11
申请人
* STC PLC
发明人
J M T * ROWE;BRYAN G * HAY;RAY H * MAUGER
分类号
H04Q11/04
主分类号
H04Q11/04
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代理人
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