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发明名称
PROCEDE ET DISPOSITIF POUR LA TRANSMISSION DIRECTE DE DONNEES DIGITALES SUR UNE LIGNE
摘要
申请公布号
FR2538646(B1)
申请公布日期
1990.11.16
申请号
FR19820021794
申请日期
1982.12.22
申请人
APITEL SARL
发明人
ROBERT DESPRES
分类号
H04B3/54;H04L25/49;(IPC1-7):H04L25/06
主分类号
H04B3/54
代理机构
代理人
主权项
地址
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