- 专利标题: CUTTING DEVICE AND SUPPORT FOR SAME
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申请号: EP17842195.4申请日: 2017-08-18
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公开(公告)号: EP3500731A1公开(公告)日: 2019-06-26
- 发明人: DAHER, Nagy , BOYD, Richard , DE SOUSA, Joaquim Antonio, Soares
- 申请人: Joy Global Underground Mining LLC
- 申请人地址: 40 Pennwood Place Suite 100 Warrendale, Pennsylvania 15086 US
- 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, Pennsylvania 15086 US
- 代理机构: Bosch Jehle Patentanwaltsgesellschaft mbH
- 优先权: US201662377150P 20160819; US201662398834P 20160923; US201662398717P 20160923
- 国际公布: WO2018035436 20180222
- 主分类号: E21C25/16
- IPC分类号: E21C25/16 ; E21C25/18 ; E21C27/12 ; E21C27/22
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