CN203603071U - 公路桥梁扩宽改造工程跨线防护结构 - Google Patents
公路桥梁扩宽改造工程跨线防护结构 Download PDFInfo
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103669231A (zh) * | 2013-12-03 | 2014-03-26 | 中铁五局(集团)有限公司 | 公路桥梁扩宽改造工程跨线防护结构及安装方法 |
CN107858928A (zh) * | 2017-11-02 | 2018-03-30 | 中建路桥集团有限公司 | 路桥扩建施工跨线防护结构及其施工方法 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103669231A (zh) * | 2013-12-03 | 2014-03-26 | 中铁五局(集团)有限公司 | 公路桥梁扩宽改造工程跨线防护结构及安装方法 |
CN103669231B (zh) * | 2013-12-03 | 2017-01-04 | 中铁五局(集团)有限公司 | 公路桥梁扩宽改造工程跨线防护结构及安装方法 |
CN107858928A (zh) * | 2017-11-02 | 2018-03-30 | 中建路桥集团有限公司 | 路桥扩建施工跨线防护结构及其施工方法 |
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Address after: 550003 Guiyang, Zhejiang Province, Guizhou Road No. 23 Patentee after: CHINA RAILWAY NO.5 ENGINEERING GROUP Co.,Ltd. Patentee after: THE 2ND ENGINEERING CO.,LTD. OF CHINA RAILWAY 5TH BUREAU Group Address before: 550003 Guiyang, Zhejiang Province, Guizhou Road No. 23 Patentee before: CHINA RAILWAY NO.5 ENGINERING GROUP Co.,Ltd. Patentee before: THE 2ND ENGINEERING CO.,LTD. OF CHINA RAILWAY 5TH BUREAU Group |
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Effective date of registration: 20160720 Address after: 421002 dragon Chu Hui District of Hunan city of Hengyang Province Ping No. 44 Patentee after: THE 2ND ENGINEERING CO.,LTD. OF CHINA RAILWAY 5TH BUREAU Group Address before: 550003 Guiyang, Zhejiang Province, Guizhou Road No. 23 Patentee before: CHINA RAILWAY NO.5 ENGINEERING GROUP Co.,Ltd. Patentee before: THE 2ND ENGINEERING CO.,LTD. OF CHINA RAILWAY 5TH BUREAU Group |
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