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经营范围
发明名称
PIEZA PERFECCIONADA PARA LA EVACUACION DE FLUIDOS.
摘要
申请公布号
ES229993(Y)
申请公布日期
1978.03.16
申请号
ES19930002299U
申请日期
1977.07.11
申请人
发明人
分类号
F23J;(IPC1-7):23J/
主分类号
F23J
代理机构
代理人
主权项
地址
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