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经营范围
发明名称
MEJORAS EN EL OBJETO DE LA PATENTE PRINCIPAL
摘要
申请公布号
ES157511(A2)
申请公布日期
1943.03.01
申请号
ES19110001575
申请日期
1942.06.15
申请人
HAJDU-HIRSCH, JOSE
发明人
分类号
(IPC1-7):C25
主分类号
(IPC1-7):C25
代理机构
代理人
主权项
地址
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