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发明名称
MEJORAS INTRODUCIDAS
摘要
申请公布号
ES190122(A2)
申请公布日期
1950.01.01
申请号
ES19220001901
申请日期
1949.10.21
申请人
CANTABARA SOLER, CARLOS;MANEJA CUROS, FRANCISCO
发明人
分类号
(IPC1-7):D01
主分类号
(IPC1-7):D01
代理机构
代理人
主权项
地址
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