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发明名称
MEJORAS EN EL OBJETO DE LA PATENTE PRINCIPAL
摘要
申请公布号
ES140578(A2)
申请公布日期
1936.03.01
申请号
ES19780001405
申请日期
1935.12.16
申请人
PORTILLO GARCIA, SALUSTIANO
发明人
分类号
(IPC1-7):A45
主分类号
(IPC1-7):A45
代理机构
代理人
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