CN210657822U - 一种适应不同作业位置的道砟夯实装置 - Google Patents
一种适应不同作业位置的道砟夯实装置 Download PDFInfo
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- CN210657822U CN210657822U CN201920138410.0U CN201920138410U CN210657822U CN 210657822 U CN210657822 U CN 210657822U CN 201920138410 U CN201920138410 U CN 201920138410U CN 210657822 U CN210657822 U CN 210657822U
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CN201920138410.0U CN210657822U (zh) | 2019-01-25 | 2019-01-25 | 一种适应不同作业位置的道砟夯实装置 |
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Legal Events
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GR01 | Patent grant | ||
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CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: No.384 yangfangwang, Jinma Town, Guandu District, Kunming City, Yunnan Province Patentee after: CRCC HIGH-TECH EQUIPMENT Corp.,Ltd. Patentee after: China National Railway Group Co.,Ltd. Address before: No.384 yangfangwang, Jinma Town, Guandu District, Kunming City, Yunnan Province Patentee before: CRCC HIGH-TECH EQUIPMENT Corp.,Ltd. Patentee before: CHINA RAILWAY Corp. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230728 Address after: No. 384 Yangfangwang, Jinma Town, China (Yunnan) Pilot Free Trade Zone, Kunming City, Yunnan Province, 650200 Patentee after: CRCC HIGH-TECH EQUIPMENT Corp.,Ltd. Patentee after: China National Railway Group Co.,Ltd. Patentee after: CHINA ACADEMY OF RAILWAY SCIENCES Corp.,Ltd. Patentee after: CARS RAILWAY ENGINEERING Research Institute Address before: No.384 yangfangwang, Jinma Town, Guandu District, Kunming City, Yunnan Province Patentee before: CRCC HIGH-TECH EQUIPMENT Corp.,Ltd. Patentee before: China National Railway Group Co.,Ltd. |