发明授权
US2144972A Gauging, measuring, setting, indexing, and like instrument or device
失效
测量,测量,设置,索引等仪器或设备
- 专利标题: Gauging, measuring, setting, indexing, and like instrument or device
- 专利标题(中): 测量,测量,设置,索引等仪器或设备
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申请号: US12905037申请日: 1937-03-04
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公开(公告)号: US2144972A公开(公告)日: 1939-01-24
- 发明人: CECIL HIRST
- 申请人: CECIL HIRST
- 专利权人: Hirst Cecil
- 当前专利权人: Hirst Cecil
- 优先权: GB2144972X 1936-03-17
- 主分类号: G01B3/30
- IPC分类号: G01B3/30 ; G01B3/38
公开/授权文献
- US20120093422A1 METHOD FOR SORTING BALLS BY IMAGE RECOGNITION 公开/授权日:2012-04-19