CN218322116U - 一种高速铁路有砟轨道防飞溅装置 - Google Patents
一种高速铁路有砟轨道防飞溅装置 Download PDFInfo
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- CN218322116U CN218322116U CN202221693520.1U CN202221693520U CN218322116U CN 218322116 U CN218322116 U CN 218322116U CN 202221693520 U CN202221693520 U CN 202221693520U CN 218322116 U CN218322116 U CN 218322116U
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Effective date of registration: 20230210 Address after: 100081 303, two district, 2, Da Liu Shu Lu, Haidian District, Beijing. Patentee after: CARS RAILWAY ENGINEERING Research Institute Patentee after: China National Railway Group Co.,Ltd. Patentee after: CHINA ACADEMY OF RAILWAY SCIENCES Corp.,Ltd. Patentee after: CHINA RAILWAY LANZHOU BUREAU GROUP Co.,Ltd. Address before: 100081 303, two district, 2, Da Liu Shu Lu, Haidian District, Beijing. Patentee before: CARS RAILWAY ENGINEERING Research Institute Patentee before: China National Railway Group Co.,Ltd. Patentee before: CHINA ACADEMY OF RAILWAY SCIENCES Corp.,Ltd. |
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