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发明名称
UN CIRCUITO DE PROTECCION CON CIRCUITO DE LINEA DE TELECOMUNICACION
摘要
申请公布号
ES531640(D0)
申请公布日期
1985.09.01
申请号
ES19400005316
申请日期
1984.04.14
申请人
STANDARD ELECTRICA, S.A.
发明人
分类号
H02H9/06;(IPC1-7):H02H9/02;H04M1/74
主分类号
H02H9/06
代理机构
代理人
主权项
地址
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