CN2709880Y - 地表(下)水双换能水源热泵中央空调 - Google Patents
地表(下)水双换能水源热泵中央空调 Download PDFInfo
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- CN2709880Y CN2709880Y CN 200420022797 CN200420022797U CN2709880Y CN 2709880 Y CN2709880 Y CN 2709880Y CN 200420022797 CN200420022797 CN 200420022797 CN 200420022797 U CN200420022797 U CN 200420022797U CN 2709880 Y CN2709880 Y CN 2709880Y
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 200420022797 CN2709880Y (zh) | 2004-05-12 | 2004-05-12 | 地表(下)水双换能水源热泵中央空调 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 200420022797 CN2709880Y (zh) | 2004-05-12 | 2004-05-12 | 地表(下)水双换能水源热泵中央空调 |
Publications (1)
Publication Number | Publication Date |
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CN2709880Y true CN2709880Y (zh) | 2005-07-13 |
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CN 200420022797 Expired - Fee Related CN2709880Y (zh) | 2004-05-12 | 2004-05-12 | 地表(下)水双换能水源热泵中央空调 |
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CN (1) | CN2709880Y (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104329837A (zh) * | 2014-09-28 | 2015-02-04 | 青岛大学 | 一种强化换热热泵系统 |
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2004
- 2004-05-12 CN CN 200420022797 patent/CN2709880Y/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104329837A (zh) * | 2014-09-28 | 2015-02-04 | 青岛大学 | 一种强化换热热泵系统 |
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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: HANGZHOU SPRING AND AUTUMN AIR CONDITIONING CO. Free format text: FORMER OWNER: YU CHANGCHUN; PATENTEE Effective date: 20060901 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20060901 Address after: Lin Pu Zhen Da Zhuang Cun of Xiaoshan District of Hangzhou City, Zhejiang province 311251 Patentee after: Hangzhou Chunqiu Air-conditioning Co., Ltd. Address before: Hangzhou City, Zhejiang province Xiaoshan District 311203 Xiaoran Road No. 506 unit 401 room Co-patentee before: Jiang Wanqiu Patentee before: Yu Changchun |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050713 Termination date: 20100512 |