发明授权
- 专利标题: Measuring a pressure difference
- 专利标题(中): 测量压力差
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申请号: US11284162申请日: 2005-11-21
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公开(公告)号: US07458656B2公开(公告)日: 2008-12-02
- 发明人: David E. Smith
- 申请人: David E. Smith
- 申请人地址: US TX Houston
- 专利权人: Hewlett-Packard Development Company, L.P.
- 当前专利权人: Hewlett-Packard Development Company, L.P.
- 当前专利权人地址: US TX Houston
- 主分类号: B41J29/393
- IPC分类号: B41J29/393
摘要:
Embodiments of measuring a pressure difference are disclosed.
公开/授权文献
- US20070115307A1 Measuring a pressure difference 公开/授权日:2007-05-24
信息查询
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