- 专利标题: CUTTER HEAD FOR MINING MACHINE
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申请号: EP19218676.5申请日: 2013-09-16
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公开(公告)号: EP3656977B1公开(公告)日: 2023-07-19
- 发明人: SMITH, Russell, P , HUNTER, Andrew, D , LUGG, Peter, A , SCHIRMER, Ian, B , KEECH, Geoffrey, W , COATES, Christopher , NEILSON, Bradley, M
- 专利权人: Joy Global Underground Mining LLC
- 当前专利权人: Joy Global Underground Mining LLC
- 当前专利权人地址: 40 Pennwood Place, Suite 100 Warrendale, PA 15086 US
- 代理机构: Appleyard Lees IP LLP
- 优先权: US201261701256 P 20120914
- 主分类号: E21D9/10
- IPC分类号: E21D9/10 ; E21C27/16 ; E21C31/02
公开/授权文献
- EP3656977A1 CUTTER HEAD FOR MINING MACHINE 公开/授权日:2020-05-27
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