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经营范围
发明名称
PERFECCIONAMIENTOS EN LOS SISTEMAS DE SEGURIDAD CONTRA LA PUESTA EN TENSION DE ESTRUCTURAS METALICAS.
摘要
申请公布号
ES511359(D0)
申请公布日期
1983.02.16
申请号
ES19590005113
申请日期
1982.04.10
申请人
LUCIEN FERRAZ & CIE.
发明人
分类号
H02H3/02;H02H3/14;(IPC1-7):02H3/14
主分类号
H02H3/02
代理机构
代理人
主权项
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