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经营范围
发明名称
MEJORAS INTRODUCIDAS EN EL OBJETO DE LA PATENTE PRINCIPAL NuMERO 136582. SIN TiTULO.
摘要
申请公布号
ES174617(A2)
申请公布日期
1946.10.01
申请号
ES19170001746
申请日期
1946.08.13
申请人
CACELLA DE VICTORIA PEREIRA, JOSE ESTEVAO
发明人
分类号
(IPC1-7):G09
主分类号
(IPC1-7):G09
代理机构
代理人
主权项
地址
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