CN206380095U - 一种防盗窃窨井盖控制系统 - Google Patents
一种防盗窃窨井盖控制系统 Download PDFInfo
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- CN206380095U CN206380095U CN201621378961.7U CN201621378961U CN206380095U CN 206380095 U CN206380095 U CN 206380095U CN 201621378961 U CN201621378961 U CN 201621378961U CN 206380095 U CN206380095 U CN 206380095U
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- inspection well
- well cover
- control system
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- mamhole
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- Position Fixing By Use Of Radio Waves (AREA)
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CN201621378961.7U CN206380095U (zh) | 2016-12-15 | 2016-12-15 | 一种防盗窃窨井盖控制系统 |
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CN201621378961.7U CN206380095U (zh) | 2016-12-15 | 2016-12-15 | 一种防盗窃窨井盖控制系统 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111586573A (zh) * | 2020-06-10 | 2020-08-25 | 华高数字科技有限公司 | 一种基于区块链的智能井盖辅助定位的方法 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111586573A (zh) * | 2020-06-10 | 2020-08-25 | 华高数字科技有限公司 | 一种基于区块链的智能井盖辅助定位的方法 |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: 272000 No. 9, Torch Road South, Rencheng District, Jining City, Shandong Province Patentee after: Shandong keweida Information Technology Co.,Ltd. Address before: 272000 No. 9, Torch Road South, Rencheng District, Jining City, Shandong Province Patentee before: SHANDONG KEWEIDA INFORMATION TECHNOLOGY Co.,Ltd. Address after: 272000 No. 9, Torch Road South, Rencheng District, Jining City, Shandong Province Patentee after: Keweida Technology Group Co.,Ltd. Address before: 272000 No. 9, Torch Road South, Rencheng District, Jining City, Shandong Province Patentee before: Shandong keweida Information Technology Co.,Ltd. |
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CP01 | Change in the name or title of a patent holder | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An anti-theft manhole cover control system Effective date of registration: 20210903 Granted publication date: 20170804 Pledgee: China Postal Savings Bank Co.,Ltd. Jining Rencheng District sub branch Pledgor: Keweida Technology Group Co.,Ltd. Registration number: Y2021980008840 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |