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经营范围
发明名称
VALVULA AUTOMATICA DE DESCARGA INTERMITENTE
摘要
申请公布号
ES267690(A1)
申请公布日期
1961.08.16
申请号
ES19900002676
申请日期
1961.05.25
申请人
RIBERO ARANA, EUSEBIO
发明人
分类号
F16K;(IPC1-7):F16K
主分类号
F16K
代理机构
代理人
主权项
地址
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