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经营范围
发明名称
PERFECCIONAMIENTOS EN DISPOSICIONES DE CONEXION PARA LA CONMUTACION BAJO CARGA SIN INTERRUPCION EN TRANSFORMADORES ESCALONADOS.
摘要
申请公布号
ES363667(A1)
申请公布日期
1971.01.01
申请号
ES19670003636
申请日期
1969.02.14
申请人
SIEMENS A. G.
发明人
分类号
H01F29/04;H01H9/00;(IPC1-7):02J/
主分类号
H01F29/04
代理机构
代理人
主权项
地址
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