CN206583783U - 一种摆式摩擦系数测定仪 - Google Patents
一种摆式摩擦系数测定仪 Download PDFInfo
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- CN206583783U CN206583783U CN201720146061.8U CN201720146061U CN206583783U CN 206583783 U CN206583783 U CN 206583783U CN 201720146061 U CN201720146061 U CN 201720146061U CN 206583783 U CN206583783 U CN 206583783U
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Cited By (1)
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CN110763624A (zh) * | 2019-10-24 | 2020-02-07 | 四川济通工程试验检测有限公司 | 一种新型的路面抗滑性能测试设备 |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN110763624A (zh) * | 2019-10-24 | 2020-02-07 | 四川济通工程试验检测有限公司 | 一种新型的路面抗滑性能测试设备 |
CN110763624B (zh) * | 2019-10-24 | 2022-03-15 | 四川济通工程试验检测有限公司 | 一种路面抗滑性能测试设备 |
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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: Liu Ning Inventor before: Chen Hongwei |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20171013 Address after: 236600 1 doors, 501 doors, 1 houses, 32 health Road, Chengguan Town, Taihe County, Fuyang, Anhui Patentee after: Liu Ning Address before: 236000 Anhui Province, Fuyang City People's Road West Shule Yingzhou District 1 building 304 households Patentee before: Chen Hongwei |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180328 Address after: 236600 Hong Kong village of Ma Ji Township, Taihe County, Fuyang, Anhui Patentee after: Taihe County auspicious Arts & Crafts Co. Ltd. Address before: 236600 1 doors, 501 doors, 1 houses, 32 health Road, Chengguan Town, Taihe County, Fuyang, Anhui Patentee before: Liu Ning |
|
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: 20171024 Termination date: 20190218 |