CN109736232B - 一种高速公路隧道行车安全防护装置 - Google Patents
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- CN109736232B CN109736232B CN201910116167.7A CN201910116167A CN109736232B CN 109736232 B CN109736232 B CN 109736232B CN 201910116167 A CN201910116167 A CN 201910116167A CN 109736232 B CN109736232 B CN 109736232B
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CN110409342B (zh) * | 2019-07-31 | 2021-05-04 | 重庆工程职业技术学院 | 市政道路用安全防护装置 |
CN112813864A (zh) * | 2020-07-03 | 2021-05-18 | 天工俐德科技发展有限公司 | 一种具有防撞功能的全封闭屏障 |
CN114657921B (zh) * | 2022-05-06 | 2024-02-27 | 安徽路达公路工程有限责任公司 | 用于公路隧道的防护装置及公路隧道结构 |
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CN102235103B (zh) * | 2010-04-21 | 2012-12-26 | 宁波文百机械制造有限公司 | 停车台阻车装置 |
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CN104554337A (zh) * | 2014-11-28 | 2015-04-29 | 南车青岛四方机车车辆股份有限公司 | 一种铁路尽头线列车停车装置 |
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Inventor after: Li Jie Inventor after: Yang Weiming Inventor after: Wang Zhiqiang Inventor after: Zhang Yajuan Inventor after: Liu Zhisheng Inventor after: Ren Binglong Inventor after: Zhu Jinpeng Inventor after: Lin Chao Inventor after: Liu Junrui Inventor after: Liang Hao Inventor after: Li Baojun Inventor after: He Cong Inventor before: Li Jie Inventor before: Liu Junrui Inventor before: He Cong Inventor before: Yang Weiming Inventor before: Wang Zhiqiang Inventor before: Ren Binglong Inventor before: Liu Zhisheng Inventor before: Zhang Yajuan Inventor before: Zhu Jinpeng Inventor before: Liang Hao Inventor before: Li Baojun Inventor before: Lin Chao |
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Effective date of registration: 20200427 Address after: 030002 No.27, Wuluo street, Taiyuan Economic and Technological Development Zone, Taiyuan City, Shanxi Province Applicant after: SHANXI PROVINCE TRAFFIC CONSTRUCTION PROJECT QUALITY TESTING CENTER (CO., LTD.) Address before: 030032 No. 27 Wuluo Street, Economic and Technological Park, Xiaodian Demonstration Zone, Taiyuan City, Shanxi Province Applicant before: SHANXI TRAFFIC SCIENCES RESEARCH INSTITUTE Co.,Ltd. |
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CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Li Jie Inventor after: Ren Binglong Inventor after: Liang Hao Inventor after: Zhang Yajuan Inventor after: Liu Zhisheng Inventor after: Lin Chao Inventor after: Zhu Jinpeng Inventor after: Wang Zhiqiang Inventor after: Liu Junrui Inventor after: Li Baojun Inventor after: He Cong Inventor after: Yang Weiming Inventor before: Li Jie Inventor before: Yang Weiming Inventor before: Wang Zhiqiang Inventor before: Zhang Yajuan Inventor before: Liu Zhisheng Inventor before: Ren Binglong Inventor before: Zhu Jinpeng Inventor before: Lin Chao Inventor before: Liu Junrui Inventor before: Liang Hao Inventor before: Li Baojun Inventor before: He Cong |
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