CN208726495U - 导管流速测量仪 - Google Patents
导管流速测量仪 Download PDFInfo
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- CN208726495U CN208726495U CN201820540921.0U CN201820540921U CN208726495U CN 208726495 U CN208726495 U CN 208726495U CN 201820540921 U CN201820540921 U CN 201820540921U CN 208726495 U CN208726495 U CN 208726495U
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CN201820540921.0U CN208726495U (zh) | 2018-04-17 | 2018-04-17 | 导管流速测量仪 |
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CN201820540921.0U CN208726495U (zh) | 2018-04-17 | 2018-04-17 | 导管流速测量仪 |
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CN208726495U true CN208726495U (zh) | 2019-04-12 |
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CN201820540921.0U Expired - Fee Related CN208726495U (zh) | 2018-04-17 | 2018-04-17 | 导管流速测量仪 |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information |
Inventor after: Yan Yan Inventor after: Chen Dongtai Inventor after: Xing Wei Inventor after: Pan Jiahao Inventor after: Chen Yonghua Inventor before: Yan Yan Inventor before: Chen Dongtai Inventor before: Xing Wei Inventor before: Pan Jiahao Inventor before: Chen Yonghua |
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CB03 | Change of inventor or designer information | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190412 Termination date: 20210417 |
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CF01 | Termination of patent right due to non-payment of annual fee |