CN215367707U - 一种下水道井盖 - Google Patents
一种下水道井盖 Download PDFInfo
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- CN215367707U CN215367707U CN202121876477.8U CN202121876477U CN215367707U CN 215367707 U CN215367707 U CN 215367707U CN 202121876477 U CN202121876477 U CN 202121876477U CN 215367707 U CN215367707 U CN 215367707U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 31
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- 230000009467 reduction Effects 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
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- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121876477.8U CN215367707U (zh) | 2021-08-10 | 2021-08-10 | 一种下水道井盖 |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202121876477.8U CN215367707U (zh) | 2021-08-10 | 2021-08-10 | 一种下水道井盖 |
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| CN215367707U true CN215367707U (zh) | 2021-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121876477.8U Active CN215367707U (zh) | 2021-08-10 | 2021-08-10 | 一种下水道井盖 |
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| CN (1) | CN215367707U (zh) |
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- 2021-08-10 CN CN202121876477.8U patent/CN215367707U/zh active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240920 Address after: 214000 room 1001, No. 250, Hubin commercial street, Binhu District, Wuxi City, Jiangsu Province Patentee after: Jiangsu yunduanqi Construction Engineering Co.,Ltd. Country or region after: China Address before: No. 169, liangfangshan village, gujinlou Township, Nanle County, Puyang City, Henan 457400 Patentee before: Chang Xiaomao Country or region before: China |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20241119 Address after: Room 1308, No. 333 Jiangfu Road, Jianggao Town, Baiyun District, Guangzhou City, Guangdong Province, 510000 Patentee after: Yuntianxia Technical Service Department (Individual Business), Jianggao Town, Baiyun District, Guangzhou City Country or region after: China Address before: 214000 room 1001, No. 250, Hubin commercial street, Binhu District, Wuxi City, Jiangsu Province Patentee before: Jiangsu yunduanqi Construction Engineering Co.,Ltd. Country or region before: China |