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发明名称
PERFECCIONAMIENTO EN UN PROCESO PARA SEPARAR METALES PESADOSDE MEDIOS FLUIDOS.
摘要
申请公布号
ES449650(A1)
申请公布日期
1977.12.01
申请号
ES19500004496
申请日期
1976.07.07
申请人
LASZLO MARCEL
发明人
分类号
B01D53/64;C02F1/70;C02F9/00;(IPC1-7):22B/
主分类号
B01D53/64
代理机构
代理人
主权项
地址
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