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发明名称
METHOD FOR ESTABLISHING A TELEPHONE CONNECTION
摘要
申请公布号
CA2648954(A1)
申请公布日期
2007.10.25
申请号
CA20072648954
申请日期
2007.03.08
申请人
GO YELLOW MEDIA AG
发明人
WUENSCH, PETER
分类号
H04M3/487
主分类号
H04M3/487
代理机构
代理人
主权项
地址
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