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发明名称
Content provider entity for communication session
摘要
申请公布号
GB0025454(D0)
申请公布日期
2000.11.29
申请号
GB20000025454
申请日期
2000.10.17
申请人
HEWLETT-PACKARD COMPANY
发明人
分类号
H04M3/42;H04M3/493;H04M3/51;H04M3/523;H04M3/56;H04M7/00
主分类号
H04M3/42
代理机构
代理人
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地址
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