CN202451448U - 智能数显排风机 - Google Patents
智能数显排风机 Download PDFInfo
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- CN202451448U CN202451448U CN2012200261262U CN201220026126U CN202451448U CN 202451448 U CN202451448 U CN 202451448U CN 2012200261262 U CN2012200261262 U CN 2012200261262U CN 201220026126 U CN201220026126 U CN 201220026126U CN 202451448 U CN202451448 U CN 202451448U
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Application Number | Priority Date | Filing Date | Title |
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CN2012200261262U CN202451448U (zh) | 2012-01-13 | 2012-01-13 | 智能数显排风机 |
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CN2012200261262U CN202451448U (zh) | 2012-01-13 | 2012-01-13 | 智能数显排风机 |
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CN202451448U true CN202451448U (zh) | 2012-09-26 |
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CN2012200261262U Expired - Fee Related CN202451448U (zh) | 2012-01-13 | 2012-01-13 | 智能数显排风机 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103277328A (zh) * | 2013-06-19 | 2013-09-04 | 秦国新 | 智能换气扇 |
CN111458076A (zh) * | 2020-04-28 | 2020-07-28 | 浙江工业大学 | 窑井漂浮式燃气泄漏检测装置 |
-
2012
- 2012-01-13 CN CN2012200261262U patent/CN202451448U/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103277328A (zh) * | 2013-06-19 | 2013-09-04 | 秦国新 | 智能换气扇 |
CN111458076A (zh) * | 2020-04-28 | 2020-07-28 | 浙江工业大学 | 窑井漂浮式燃气泄漏检测装置 |
CN111458076B (zh) * | 2020-04-28 | 2024-06-07 | 浙江工业大学 | 窑井漂浮式燃气泄漏检测装置 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: ANHUI LANGQING TECHNOLOGY DEVELOPMENT CO., LTD. Free format text: FORMER OWNER: HEFEI LANG CLEANING EQUIPMENT CLEANING CO., LTD. Effective date: 20130105 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130105 Address after: The new industrial base of Shushan Shushan Lake Road District of Hefei City, Anhui province 230061 New Industrial Park No. 2 5 floor Patentee after: Anhui bright science and Technology Development Co., Ltd. Address before: 230061 B, block 1808, star garden, 64 Xuancheng Road, Anhui, Hefei Patentee before: Hefei Langqing Equipment Cleaning Co.,Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120926 Termination date: 20180113 |