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发明名称
INTERNET TELEPHONE APPARATUS AND INTERNET TELEPHONE SYSTEM
摘要
申请公布号
EP1404099(A4)
申请公布日期
2007.03.21
申请号
EP20020733288
申请日期
2002.06.04
申请人
SHARP KABUSHIKI KAISHA
发明人
KISHIDA, HIROYUKI
分类号
H04M1/00;H04L12/28;H04L12/66;H04M1/253;H04M1/725;H04M3/00;H04M7/00
主分类号
H04M1/00
代理机构
代理人
主权项
地址
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