发明授权
- 专利标题: Method of measuring and controlling the level of liquid in a container
- 专利标题(中): 测量和控制容器中液体水平的方法
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申请号: EP84302039.7申请日: 1984-03-27
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公开(公告)号: EP0123450B1公开(公告)日: 1987-05-20
- 发明人: Wilson, James Howell , Laycak, John Francis
- 申请人: USS ENGINEERS AND CONSULTANTS, INC.
- 申请人地址: 600 Grant Street Pittsburgh Pennsylvania 15230 US
- 专利权人: USS ENGINEERS AND CONSULTANTS, INC.
- 当前专利权人: USS ENGINEERS AND CONSULTANTS, INC.
- 当前专利权人地址: 600 Grant Street Pittsburgh Pennsylvania 15230 US
- 代理机构: Ranson, Arthur Terence
- 优先权: US479398 19830328
- 主分类号: G01F23/28
- IPC分类号: G01F23/28 ; B22D11/16
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