CN214944382U - 一种地铁隧道用通风设备 - Google Patents
一种地铁隧道用通风设备 Download PDFInfo
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN116131065A (zh) * | 2023-03-28 | 2023-05-16 | 津达立电子科技有限公司 | 一种连接器生产用组装设备 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN116131065A (zh) * | 2023-03-28 | 2023-05-16 | 津达立电子科技有限公司 | 一种连接器生产用组装设备 |
CN116131065B (zh) * | 2023-03-28 | 2023-07-25 | 津达立电子科技有限公司 | 一种连接器生产用组装设备 |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230711 Address after: No. 62, Building 2, Yard 82, Daxue North Road, Erqi District, Zhengzhou City, Henan Province, 450000 Patentee after: Yang Lihua Patentee after: Zhu Yonghui Address before: 750001 No. 16-2, north yard of ningjian No. 1 company, Beijing West Road, Xixia District, Yinchuan City, Ningxia Hui Autonomous Region Patentee before: Liu Feng |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230904 Address after: 450000 No. 12, unit 2, building 9, No. 21, Huazhong Road, Erqi District, Zhengzhou City, Henan Province Patentee after: Zhengzhou Huapin Electrification Engineering Co.,Ltd. Address before: No. 62, Building 2, Yard 82, Daxue North Road, Erqi District, Zhengzhou City, Henan Province, 450000 Patentee before: Yang Lihua Patentee before: Zhu Yonghui |
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TR01 | Transfer of patent right | ||
CU01 | Correction of utility model |
Correction item: Patentee Correct: Zhengzhou Huacheng Electrification Engineering Co.,Ltd. False: Zhengzhou Huapin Electrification Engineering Co.,Ltd. Number: 38-01 Volume: 39 |
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CU01 | Correction of utility model |