CN203174507U - 一种钢管拱吊杆安装装置 - Google Patents
一种钢管拱吊杆安装装置 Download PDFInfo
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- CN203174507U CN203174507U CN2013201400479U CN201320140047U CN203174507U CN 203174507 U CN203174507 U CN 203174507U CN 2013201400479 U CN2013201400479 U CN 2013201400479U CN 201320140047 U CN201320140047 U CN 201320140047U CN 203174507 U CN203174507 U CN 203174507U
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CN2013201400479U CN203174507U (zh) | 2013-03-25 | 2013-03-25 | 一种钢管拱吊杆安装装置 |
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CN2013201400479U CN203174507U (zh) | 2013-03-25 | 2013-03-25 | 一种钢管拱吊杆安装装置 |
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CN203174507U true CN203174507U (zh) | 2013-09-04 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109505264A (zh) * | 2018-12-07 | 2019-03-22 | 中铁局集团厦门建设工程有限公司 | 一种中承式钢管拱吊杆的安装方法 |
CN114481859A (zh) * | 2022-03-22 | 2022-05-13 | 中铁十一局集团有限公司 | 一种铁路钢管拱挂索、换索方法 |
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2013
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109505264A (zh) * | 2018-12-07 | 2019-03-22 | 中铁局集团厦门建设工程有限公司 | 一种中承式钢管拱吊杆的安装方法 |
CN114481859A (zh) * | 2022-03-22 | 2022-05-13 | 中铁十一局集团有限公司 | 一种铁路钢管拱挂索、换索方法 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Wu Jian Inventor after: Xie Yongsheng Inventor after: Lin Chaoqing Inventor after: Yu Xiping Inventor after: Wang Gaoheng Inventor before: Zhong Xianqi Inventor before: Li Donghui Inventor before: Zou Siyuan |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: ZHONG XIANQI LI DONGHUI ZOU SIYUAN TO: WU JIAN XIE YONGSHENG LIN CHAOQING YU XIPING WANG GAOHENG |
|
C56 | Change in the name or address of the patentee |
Owner name: GUANGDONG FOUNDATION ENGINEERING GROUP CO., LTD. Free format text: FORMER NAME: GUANGDONG PROV. FOUNDATION ENGINEERING CO. |
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CP01 | Change in the name or title of a patent holder |
Address after: 19-20, No. 510620, Tianhe Road, 99 Tianhe Road, Guangdong, Guangzhou Patentee after: Foundation Design Group Co., Ltd of Guangdong Province Address before: 19-20, No. 510620, Tianhe Road, 99 Tianhe Road, Guangdong, Guangzhou Patentee before: Guangdong Prov. Foundation Engineering Co. |
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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: 20130904 Termination date: 20190325 |