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经营范围
发明名称
PERFECCIONAMIENTOS EN LA CONSTRUCCION DE DISPOSICIONES DE SOPORTE Y ARTICULACION PARA LAMAS ORIENTABLES DE PERSIANAS FIJAS.
摘要
申请公布号
ES444725(A1)
申请公布日期
1977.05.16
申请号
ES19250004447
申请日期
1976.01.29
申请人
PRODUCTOS NACIONALES, S. A.
发明人
分类号
E06B;(IPC1-7):06B/
主分类号
E06B
代理机构
代理人
主权项
地址
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