CN100570064C - 水泥混凝土道路和机场道面伸缩缝清缝机的双切削刃刀具 - Google Patents
水泥混凝土道路和机场道面伸缩缝清缝机的双切削刃刀具 Download PDFInfo
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- CN100570064C CN100570064C CNB2008100179143A CN200810017914A CN100570064C CN 100570064 C CN100570064 C CN 100570064C CN B2008100179143 A CNB2008100179143 A CN B2008100179143A CN 200810017914 A CN200810017914 A CN 200810017914A CN 100570064 C CN100570064 C CN 100570064C
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- 239000004568 cement Substances 0.000 title claims abstract description 70
- 238000004140 cleaning Methods 0.000 title claims abstract description 44
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- 238000010276 construction Methods 0.000 abstract description 5
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- 239000000463 material Substances 0.000 abstract description 3
- 241000763859 Dyckia brevifolia Species 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
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CNB2008100179143A CN100570064C (zh) | 2008-04-09 | 2008-04-09 | 水泥混凝土道路和机场道面伸缩缝清缝机的双切削刃刀具 |
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CNB2008100179143A CN100570064C (zh) | 2008-04-09 | 2008-04-09 | 水泥混凝土道路和机场道面伸缩缝清缝机的双切削刃刀具 |
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CN101250849A CN101250849A (zh) | 2008-08-27 |
CN100570064C true CN100570064C (zh) | 2009-12-16 |
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CNB2008100179143A Expired - Fee Related CN100570064C (zh) | 2008-04-09 | 2008-04-09 | 水泥混凝土道路和机场道面伸缩缝清缝机的双切削刃刀具 |
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CN105113380B (zh) * | 2015-08-25 | 2017-03-08 | 聂伟 | 水泥混凝土道面伸缩缝弹软嵌填料多刀头清缝刀具 |
CN105088929B (zh) * | 2015-08-25 | 2017-03-08 | 聂伟 | 水泥混凝土道面伸缩缝硬脆嵌填料多头清缝刀具 |
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Owner name: XINXIANG HANGWEI CHANGDAO TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: NIE WEI Effective date: 20101117 |
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Effective date of registration: 20101117 Address after: 453003 No. 456, Portland Avenue, Xinxiang Development Zone, Henan Patentee after: Xinxiang Hangwei runway Technology Co. Ltd. Address before: 453003 No. 456, Portland Avenue, Xinxiang Development Zone, Henan Patentee before: Nie Wei |
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Owner name: HENAN HANGWEI FIELD TECHNOLOGIES LIMITED Free format text: FORMER NAME: XINXIANG HANGWEI CHANGDAO TECHNOLOGY CO., LTD. |
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CP03 | Change of name, title or address |
Address after: Xinxiang County, Xinxiang City, Dazhao Henan province 453700 battalion gathered in one area on the 1st Patentee after: Henan Hangwei runway Technology Co. Ltd. Address before: 453003 No. 456, Portland Avenue, Xinxiang Development Zone, Henan Patentee before: Xinxiang Hangwei runway Technology Co. Ltd. |
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Effective date of registration: 20180711 Address after: No. 456, Hua Lan Avenue, Xinxiang, Henan Province, Henan Patentee after: Henan new road air traffic Technology Co., Ltd. Address before: 453700 Xinxiang County, Xinxiang, Henan province. Patentee before: Henan Hangwei runway Technology Co. Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091216 Termination date: 20200409 |