CN222438097U - 一种建筑室内通风降尘设备 - Google Patents
一种建筑室内通风降尘设备 Download PDFInfo
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- CN222438097U CN222438097U CN202420895009.2U CN202420895009U CN222438097U CN 222438097 U CN222438097 U CN 222438097U CN 202420895009 U CN202420895009 U CN 202420895009U CN 222438097 U CN222438097 U CN 222438097U
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420895009.2U CN222438097U (zh) | 2024-04-28 | 2024-04-28 | 一种建筑室内通风降尘设备 |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202420895009.2U CN222438097U (zh) | 2024-04-28 | 2024-04-28 | 一种建筑室内通风降尘设备 |
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| CN222438097U true CN222438097U (zh) | 2025-02-07 |
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| CN202420895009.2U Active CN222438097U (zh) | 2024-04-28 | 2024-04-28 | 一种建筑室内通风降尘设备 |
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| CN (1) | CN222438097U (zh) |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20251114 Address after: 276500 Shandong Province Rizhao City Ju County Changling Town Houxiaohew Village 605 Hao Patentee after: Wang Fengxiang Country or region after: China Patentee after: Wang Wuqiang Address before: No. 208 Nanzhi Road, Nangang District, Harbin City, Heilongjiang Province, 150000 Patentee before: Harbin Yankun Technology Development Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20251211 Address after: 276500 Shandong Province Rizhao City Ju County Liu Guanzhuang Town Wuhua Ying Village 267.NO Patentee after: Wang Wuqiang Country or region after: China Address before: 276500 Shandong Province Rizhao City Ju County Changling Town Houxiaohew Village 605 Hao Patentee before: Wang Fengxiang Country or region before: China Patentee before: Wang Wuqiang |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20251223 Address after: 266000 Shandong Province Qingdao City Shibei District Taoliu Road 527 Building 5 Unit 1 Room 501 Patentee after: Qingdao Hongying Decoration Engineering Co.,Ltd. Country or region after: China Address before: 276500 Shandong Province Rizhao City Ju County Liu Guanzhuang Town Wuhua Ying Village 267.NO Patentee before: Wang Wuqiang Country or region before: China |
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| TR01 | Transfer of patent right |