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发明名称
DISPOSITIVO PERFECCIONADO PARA APERTURA DE PUERTAS.
摘要
申请公布号
ES263239(Y)
申请公布日期
1983.04.16
申请号
ES19390002632U
申请日期
1982.02.15
申请人
发明人
分类号
E05B17/00;(IPC1-7):05B17/00
主分类号
E05B17/00
代理机构
代理人
主权项
地址
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