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发明名称
PROCEDE ET DISPOSITIF DE DETECTION DE FRAUDE DANS UN TELEPHONE PUBLIC A CARTE.
摘要
申请公布号
FR2670976(B1)
申请公布日期
1997.03.21
申请号
FR19900016559
申请日期
1990.12.21
申请人
MONETEL SA
发明人
AYELLO JEAN-CLAUDE
分类号
H04M17/02;(IPC1-7):H04M17/00
主分类号
H04M17/02
代理机构
代理人
主权项
地址
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