CN203711421U - 用于大型空调机组的水管清洗装置 - Google Patents
用于大型空调机组的水管清洗装置 Download PDFInfo
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- CN203711421U CN203711421U CN201320875340.XU CN201320875340U CN203711421U CN 203711421 U CN203711421 U CN 203711421U CN 201320875340 U CN201320875340 U CN 201320875340U CN 203711421 U CN203711421 U CN 203711421U
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CN201320875340.XU CN203711421U (zh) | 2013-12-27 | 2013-12-27 | 用于大型空调机组的水管清洗装置 |
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CN201320875340.XU CN203711421U (zh) | 2013-12-27 | 2013-12-27 | 用于大型空调机组的水管清洗装置 |
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CN203711421U true CN203711421U (zh) | 2014-07-16 |
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CN201320875340.XU Expired - Fee Related CN203711421U (zh) | 2013-12-27 | 2013-12-27 | 用于大型空调机组的水管清洗装置 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: SHANGHAI LANGLV BUILDING TECHNOLOGY CO., LTD. Free format text: FORMER NAME: SHANGHAI LONGSI RENJU CONSTRUCTION TECHNOLOGY SERVICE CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 200090 Shanghai city Yangpu District Guokang Road No. 98 international design center room 902 Patentee after: Shanghai Lang Lv building technology company limited Address before: 200090 Shanghai city Yangpu District Guokang Road No. 98 international design center room 902 Patentee before: SHANGHAI LANDSKY LIVING ARCHITECTURE SCIENCE & TECHNOLOGY SERVICE CO., LTD. |
|
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: 200090 Shanghai city Yangpu District Guokang Road No. 98 international design center room 902 Patentee after: Shanghai green building Polytron Technologies Inc Address before: 200090 Shanghai city Yangpu District Guokang Road No. 98 international design center room 902 Patentee before: Shanghai Lang Lv building technology company limited |
|
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: 20140716 Termination date: 20201227 |