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发明名称
UNA DISPOSICION DE CIRCUITO PARA LIBERAR REGISTRADORES EN TELECOMUNICACION, PARTICULARMENTE EN CENTRALES TELEFONICAS
摘要
申请公布号
ES315764(A1)
申请公布日期
1966.02.16
申请号
ES19640003157
申请日期
1965.07.24
申请人
STANDARD ELECTRICA, SOCIEDAD ANONIMA
发明人
分类号
(IPC1-7):H04
主分类号
(IPC1-7):H04
代理机构
代理人
主权项
地址
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