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发明名称
REPONDEUR TELEPHONIQUE
摘要
申请公布号
FR2474793(B1)
申请公布日期
1986.12.12
申请号
FR19800001820
申请日期
1980.01.28
申请人
CROUZET SA
发明人
ROGER GUYON VEUILLET ET CHRISTIAN PIERDET;PIERDET CHRISTIAN
分类号
H04M1/65;(IPC1-7):H04M1/64
主分类号
H04M1/65
代理机构
代理人
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地址
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