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发明名称
MEJORAS EN LOS PROCEDIMIENTOS DE FABRICACIoN DE ASAS Y MANGOS AISLANTES
摘要
申请公布号
ES187271(A3)
申请公布日期
1949.05.01
申请号
ES19710001872
申请日期
1949.03.02
申请人
HERRERO ELOSUA, EMILIO
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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