CN209975421U - 一种用于急转弯道装配式防撞栏连接体系 - Google Patents
一种用于急转弯道装配式防撞栏连接体系 Download PDFInfo
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Effective date of registration: 20200818 Address after: 1702, unit 2, No. 12, Xiangshan Road, Laoshan District, Qingdao, Shandong Province Patentee after: Shandong Tiancheng Traffic Engineering Co.,Ltd. Address before: Hunnan Hunnan Road Shenyang city Liaoning province 110168 No. 9 Patentee before: SHENYANG JIANZHU University |
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Effective date of registration: 20221026 Address after: 246000 No. 1366, Wangjiang Avenue, Huayang Town, Wangjiang County, Anqing City, Anhui Province Patentee after: Anhui Binjiang Road and Bridge Engineering Co.,Ltd. Address before: 266000 1702, Unit 2, No. 12, Xiangshan Road, Laoshan District, Qingdao, Shandong Patentee before: Shandong Tiancheng Traffic Engineering Co.,Ltd. |
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Granted publication date: 20200121 |
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