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发明名称
MEJORAS INTRODUCIDAS CON EL OBJETO DE LA PATENTE
摘要
申请公布号
ES156205(A2)
申请公布日期
1943.04.01
申请号
ES19050001562
申请日期
1942.02.27
申请人
JESUS DE GREGORIO ROCASOLANO Y JOSE MARIA GUTIERREZ SOTO
发明人
分类号
(IPC1-7):B29
主分类号
(IPC1-7):B29
代理机构
代理人
主权项
地址
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