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发明名称
DISPOSITIF AUTOMATIQUE D'APPEL TELEPHONIQUE POUR PERSONNE HANDICAPEE
摘要
申请公布号
FR2775401(B3)
申请公布日期
1999.12.31
申请号
FR19980002503
申请日期
1998.02.25
申请人
SEGURA CHRISTIAN
发明人
SEGURA CHRISTIAN
分类号
H04M1/23;H04M1/247;H04M1/2745;(IPC1-7):H04M1/23
主分类号
H04M1/23
代理机构
代理人
主权项
地址
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