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发明名称
PERFECCIONAMIENTOS INTRODUCIDOS EN LOS DISPOSITIVOS DE CERROJO DE MUELLE, ESPECIALMENTE PARA PUERTAS, VENTANAS Y SIMILARES
摘要
申请公布号
ES268853(A1)
申请公布日期
1961.12.16
申请号
ES19530002688
申请日期
1961.07.07
申请人
MARZOCCHI, LORENZO
发明人
分类号
E05C1/14;(IPC1-7):E05C1/14
主分类号
E05C1/14
代理机构
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