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发明名称
METHOD OF EFFECTING TELEPHONE CALL CONNECTIONS BASING ON VIRTUAL TELEPHONE NUMBERS
摘要
申请公布号
PL352001(A1)
申请公布日期
2003.08.11
申请号
PL20020352001
申请日期
2002.02.04
申请人
KULAKOWSKI HENRYK
发明人
KULAKOWSKI HENRYK
分类号
H04M1/26;(IPC1-7):H04M1/26
主分类号
H04M1/26
代理机构
代理人
主权项
地址
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