CN209470606U - 一种数显卡尺 - Google Patents
一种数显卡尺 Download PDFInfo
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- CN209470606U CN209470606U CN201920402378.2U CN201920402378U CN209470606U CN 209470606 U CN209470606 U CN 209470606U CN 201920402378 U CN201920402378 U CN 201920402378U CN 209470606 U CN209470606 U CN 209470606U
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CN201920402378.2U CN209470606U (zh) | 2019-03-28 | 2019-03-28 | 一种数显卡尺 |
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CN201920402378.2U CN209470606U (zh) | 2019-03-28 | 2019-03-28 | 一种数显卡尺 |
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CN209470606U true CN209470606U (zh) | 2019-10-08 |
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CN201920402378.2U Expired - Fee Related CN209470606U (zh) | 2019-03-28 | 2019-03-28 | 一种数显卡尺 |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhou Shengli Inventor after: Zhu Wei Inventor after: Dong Yong Inventor after: Yan Qidao Inventor after: Wang Zhihua Inventor after: Feng Xuyi Inventor after: Wei Jianhua Inventor after: Xu Sheng Inventor after: Fang Lin Inventor before: Zhou Shengli Inventor before: Zhu Wei Inventor before: Dong Yong Inventor before: Yan Qidao Inventor before: Wang Zhihua Inventor before: Xu Sheng Inventor before: Fang Lin Inventor before: Feng Xuyi |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191008 |