CN204324693U - 一种用于双机起重吊装换钩的换钩器 - Google Patents
一种用于双机起重吊装换钩的换钩器 Download PDFInfo
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- CN204324693U CN204324693U CN201320522471.XU CN201320522471U CN204324693U CN 204324693 U CN204324693 U CN 204324693U CN 201320522471 U CN201320522471 U CN 201320522471U CN 204324693 U CN204324693 U CN 204324693U
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Cited By (1)
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CN106013819A (zh) * | 2016-07-19 | 2016-10-12 | 中建局集团建设发展有限公司 | 一种吊装系统及基于空中换勾的预制外墙挂板吊装方法 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106013819A (zh) * | 2016-07-19 | 2016-10-12 | 中建局集团建设发展有限公司 | 一种吊装系统及基于空中换勾的预制外墙挂板吊装方法 |
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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: CEEC ANHUI ELECTRIC POWER CONSTRUCTION SECOND ENGI Free format text: FORMER NAME: CEEC ANHUI ELECTRIC POWER CONSTRUCTION SECOND ENGINEERING COMPANY |
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CP01 | Change in the name or title of a patent holder |
Address after: 230601, No. 12600, prosperous road, Hefei economic and Technological Development Zone, Anhui Patentee after: China Energy Construction Group Anhui Power Construction Second Engineering Co.,Ltd. Address before: 230601, No. 12600, prosperous road, Hefei economic and Technological Development Zone, Anhui Patentee before: CEEC CHINA ENERGY ENGINEERING GROUP CO LTD ANHUI NO 2 ELECTRIC POWER ENGINEERING & CONSTRUCTION Corp. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150513 Termination date: 20210826 |
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CF01 | Termination of patent right due to non-payment of annual fee |