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经营范围
发明名称
CIRCUITO DE EXPLORACION.
摘要
申请公布号
ES370076(A1)
申请公布日期
1971.04.01
申请号
ES19760003700
申请日期
1969.07.30
申请人
STANDARD ELECTRICA, S. A.
发明人
分类号
H04M;(IPC1-7):04M/
主分类号
H04M
代理机构
代理人
主权项
地址
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