发明授权
- 专利标题: Rotary force-pump.
- 专利标题(中): 旋转力泵
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申请号: US1903147004申请日: 1903-03-09
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公开(公告)号: US738101A公开(公告)日: 1903-09-01
- 发明人: CURTIS HOMER P
- 申请人: GLYNN B STANNARD , JOHN B WATERBURY , CURTIS HOMER P
- 专利权人: Glynn B Stannard,John B Waterbury,Homer P Curtis
- 当前专利权人: Glynn B Stannard,John B Waterbury,Homer P Curtis
- 优先权: US1903147004 1903-03-09
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