发明授权
- 专利标题: Magnetic separation of material using eddy currents
- 专利标题(中): 与涡流材料磁分离。
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申请号: EP90313317.1申请日: 1990-12-07
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公开(公告)号: EP0431965B1公开(公告)日: 1994-06-15
- 发明人: Roos, Edwin Harm
- 申请人: DE BEERS INDUSTRIAL DIAMOND DIVISION (PROPRIETARY) LIMITED
- 申请人地址: Debid House, Corner Amethyst Street & Crownwood Road, Theta Johannesburg, Transvaal ZA
- 专利权人: DE BEERS INDUSTRIAL DIAMOND DIVISION (PROPRIETARY) LIMITED
- 当前专利权人: DE BEERS INDUSTRIAL DIAMOND DIVISION (PROPRIETARY) LIMITED
- 当前专利权人地址: Debid House, Corner Amethyst Street & Crownwood Road, Theta Johannesburg, Transvaal ZA
- 代理机构: Senior, Alan Murray
- 优先权: ZA899361 19891207
- 主分类号: B03C1/00
- IPC分类号: B03C1/00 ; B03C1/23
公开/授权文献
- EP0431965A3 Magnetic separation of material using eddy currents 公开/授权日:1991-08-21
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