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发明名称
Communication systems
摘要
申请公布号
GB0018027(D0)
申请公布日期
2000.09.13
申请号
GB20000018027
申请日期
2000.07.21
申请人
TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人
分类号
G06F3/16;G10L15/00;H04M1/27;H04M1/56;H04M1/725;H04M3/42;H04M11/00;H04Q7/38
主分类号
G06F3/16
代理机构
代理人
主权项
地址
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