CN203811100U - 用于检测地源竖直埋管深度的可拆卸吊锤装置 - Google Patents
用于检测地源竖直埋管深度的可拆卸吊锤装置 Download PDFInfo
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- CN203811100U CN203811100U CN201420221902.3U CN201420221902U CN203811100U CN 203811100 U CN203811100 U CN 203811100U CN 201420221902 U CN201420221902 U CN 201420221902U CN 203811100 U CN203811100 U CN 203811100U
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CN201420221902.3U CN203811100U (zh) | 2014-04-30 | 2014-04-30 | 用于检测地源竖直埋管深度的可拆卸吊锤装置 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105865311A (zh) * | 2016-05-27 | 2016-08-17 | 安徽科恩新能源有限公司 | 地源热泵竖井深度检测装置 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105865311A (zh) * | 2016-05-27 | 2016-08-17 | 安徽科恩新能源有限公司 | 地源热泵竖井深度检测装置 |
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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. |
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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. |
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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 |
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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: 20140903 Termination date: 20200430 |