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发明名称
DISPOSITIF D'EXTREMITE DE TRANSMISSION NUMERIQUE
摘要
申请公布号
MA24170(A1)
申请公布日期
1997.12.31
申请号
MA19970024593
申请日期
1997.05.06
申请人
OFFICE NATIONAL DES POSTES ET TELECOMMUNICATIONS
发明人
分类号
(IPC1-7):H04L/A;H04M/A
主分类号
(IPC1-7):H04L/A
代理机构
代理人
主权项
地址
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