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经营范围
发明名称
ABONNEECIRCUIT.
摘要
申请公布号
NL7810301(A)
申请公布日期
1979.04.19
申请号
NL19780010301
申请日期
1978.10.13
申请人
S.A. TELECOMMUNICATIONS RADIOELECTRIQUES ET TELEPHONIQUES T.R.T. TE PARIJS.
发明人
分类号
H04M15/00;H04M3/02;H04M19/00;H04M19/02;(IPC1-7):H04Q3/00;H04Q1/52
主分类号
H04M15/00
代理机构
代理人
主权项
地址
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