CN203672418U - 一种用于大口径小流量管道的流量测量装置 - Google Patents
一种用于大口径小流量管道的流量测量装置 Download PDFInfo
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- CN203672418U CN203672418U CN201420003610.2U CN201420003610U CN203672418U CN 203672418 U CN203672418 U CN 203672418U CN 201420003610 U CN201420003610 U CN 201420003610U CN 203672418 U CN203672418 U CN 203672418U
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CN201420003610.2U CN203672418U (zh) | 2014-01-05 | 2014-01-05 | 一种用于大口径小流量管道的流量测量装置 |
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CN201420003610.2U CN203672418U (zh) | 2014-01-05 | 2014-01-05 | 一种用于大口径小流量管道的流量测量装置 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106706268A (zh) * | 2017-02-28 | 2017-05-24 | 吉林大学 | 多孔介质粘性阻力系数与惯性阻力系数测量方法及装置 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106706268A (zh) * | 2017-02-28 | 2017-05-24 | 吉林大学 | 多孔介质粘性阻力系数与惯性阻力系数测量方法及装置 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information |
Inventor after: Xu Tiantong Inventor after: Qi Tian Inventor before: Qi Zenghai |
|
CB03 | Change of inventor or designer information | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190521 Address after: Room 103A, Internet of Things Building, 377 Xinshizhong Road, Shijiazhuang City, Hebei Province, 050000 Patentee after: HEBEI BIAOLIANG TESTING SERVICE Co.,Ltd. Address before: 050000 Room 105, Internet of Things Building, 368 Xinshibei Road, Shijiazhuang City, Hebei Province Patentee before: SHIJIAZHUANG HIGH-NEW DISTRICT ZHONGZHENG APPARATUS AND INSTRUMENT CO.,LTD. |
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TR01 | Transfer of patent right | ||
CX01 | Expiry of patent term |
Granted publication date: 20140625 |
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CX01 | Expiry of patent term |