发明授权
EP0015736B1 Method of recovering coal by coal handling operations and system therefor
失效
通过煤炭处理操作恢复煤的方法及其系统
- 专利标题: Method of recovering coal by coal handling operations and system therefor
- 专利标题(中): 通过煤炭处理操作恢复煤的方法及其系统
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申请号: EP80300636.0申请日: 1980-03-04
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公开(公告)号: EP0015736B1公开(公告)日: 1983-09-21
- 发明人: Rigby, Geoffrey Raymond , Callcott, Thomas George
- 申请人: THE BROKEN HILL PROPRIETARY COMPANY LIMITED
- 申请人地址: BHP House 140 William Street Melbourne, Victoria 3000 AU
- 专利权人: THE BROKEN HILL PROPRIETARY COMPANY LIMITED
- 当前专利权人: THE BROKEN HILL PROPRIETARY COMPANY LIMITED
- 当前专利权人地址: BHP House 140 William Street Melbourne, Victoria 3000 AU
- 代理机构: Kirk, Geoffrey Thomas
- 优先权: AU7887/79 19790305
- 主分类号: C10L9/00
- IPC分类号: C10L9/00 ; C10L5/06 ; B01D12/00
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