发明授权
- 专利标题: CRANE HAVING EFFECTIVELY COINCIDENT GANTRY AND BOOM FORCES UPON AN UPPERSTRUCTURE
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申请号: EP15723304.0申请日: 2015-05-06
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公开(公告)号: EP3277615B1公开(公告)日: 2019-07-03
- 发明人: CHIASSON, Chris
- 申请人: Oil States Industries, Inc.
- 申请人地址: 7501 S. Cooper Street Arlington, Texas 76001 US
- 专利权人: Oil States Industries, Inc.
- 当前专利权人: Oil States Industries, Inc.
- 当前专利权人地址: 7501 S. Cooper Street Arlington, Texas 76001 US
- 代理机构: Felber, Josef
- 优先权: US201562140346P 20150330
- 国际公布: WO2016156931 20161006
- 主分类号: B66C23/16
- IPC分类号: B66C23/16
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