CN216921672U - 一种公路工程用的弹性防护装置 - Google Patents
一种公路工程用的弹性防护装置 Download PDFInfo
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- CN216921672U CN216921672U CN202220712500.8U CN202220712500U CN216921672U CN 216921672 U CN216921672 U CN 216921672U CN 202220712500 U CN202220712500 U CN 202220712500U CN 216921672 U CN216921672 U CN 216921672U
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CN202220712500.8U CN216921672U (zh) | 2022-03-30 | 2022-03-30 | 一种公路工程用的弹性防护装置 |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN116733297A (zh) * | 2023-08-14 | 2023-09-12 | 德州泽烁建筑工程有限公司 | 一种市政道路用基坑安全防护装置 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN116733297A (zh) * | 2023-08-14 | 2023-09-12 | 德州泽烁建筑工程有限公司 | 一种市政道路用基坑安全防护装置 |
CN116733297B (zh) * | 2023-08-14 | 2023-10-13 | 德州泽烁建筑工程有限公司 | 一种市政道路用基坑安全防护装置 |
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Effective date of registration: 20240409 Address after: No. 545A, Shaogezhuang Village, Chengyang District, Qingdao City, Shandong Province, 266000 Patentee after: Liu Kelu Country or region after: China Address before: 272400 No. 117, Zhengzhuang village, wolongshan street, Jiaxiang County, Jining City, Shandong Province Patentee before: Jining TengXiang road and Bridge Co.,Ltd. Country or region before: China |
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Effective date of registration: 20240828 Address after: Building 001, No. 72 Chongqing South Road, Shibei District, Qingdao City, Shandong Province, China 266044 Patentee after: Qingdao Kangyunju Municipal Construction Engineering Co.,Ltd. Country or region after: China Address before: No. 545A, Shaogezhuang Village, Chengyang District, Qingdao City, Shandong Province, 266000 Patentee before: Liu Kelu Country or region before: China |