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发明名称
Nuevo cierre de combinación secreta aplicable a cerraduras, candados y cierres en general
摘要
申请公布号
ES43066(U)
申请公布日期
1954.09.01
申请号
ES19660000430U
申请日期
1954.07.13
申请人
EZPELETA IBARRA, JOSÉ Mª
发明人
分类号
主分类号
代理机构
代理人
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