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发明名称
CIRCUIT D'ESSAI DE LIGNE POUR UN APPAREIL TELEPHONIQUE D'ABONNE
摘要
申请公布号
BE892702(A1)
申请公布日期
1982.09.30
申请号
BE19820207715
申请日期
1982.03.30
申请人
N.V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
分类号
G01R19/15;(IPC1-7):H04M/
主分类号
G01R19/15
代理机构
代理人
主权项
地址
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