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经营范围
发明名称
Method and apparatus for providing communication services to mobile user groups
摘要
申请公布号
GB9626272(D0)
申请公布日期
1997.02.05
申请号
GB19960026272
申请日期
1996.12.18
申请人
MOTOROLA INC
发明人
分类号
H04B7/185;H04W4/02;H04W60/00;H04W84/00
主分类号
H04B7/185
代理机构
代理人
主权项
地址
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