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发明名称
Wireless interactive broadcast system
摘要
申请公布号
GB2386792(A)
申请公布日期
2003.09.24
申请号
GB20020006409
申请日期
2002.03.19
申请人
SAJ * MUZAFFAR
发明人
SAJ * MUZAFFAR
分类号
H04L12/18;H04M7/00;H04N7/173;(IPC1-7):H04M7/00
主分类号
H04L12/18
代理机构
代理人
主权项
地址
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