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发明名称
SYSTEM AND METHOD FOR PERFORMING LONG-DISTANCE CALL THROUGH A TELEPHONE NETWORK
摘要
申请公布号
HU0300640(D0)
申请公布日期
2003.05.28
申请号
HU20030000640
申请日期
2003.03.12
申请人
BRAUN MIKLOS
发明人
分类号
H04M17/00
主分类号
H04M17/00
代理机构
代理人
主权项
地址
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