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发明名称
SISTEMA DE CONTROL DEL TRAFICO SALIENTE DE UNA CENTRALITA TELEFONICA PRIVADA
摘要
申请公布号
ES532275(D0)
申请公布日期
1985.02.01
申请号
ES19750005322
申请日期
1984.05.08
申请人
STANDARD ELECTRICA, S.A.
发明人
分类号
H04M15/00;H04M15/04;(IPC1-7):H04M15/04
主分类号
H04M15/00
代理机构
代理人
主权项
地址
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