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发明名称
MEJORAS INTRODUCIDAS EN EL OBJETO DE LA PATENTE PRINCIPAL
摘要
申请公布号
ES166433(A2)
申请公布日期
1944.07.16
申请号
ES19330001664
申请日期
1944.06.09
申请人
GARCIA SAETA, ALFONSO
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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