CN210975384U - 一种浮置道床用安装压实装置 - Google Patents
一种浮置道床用安装压实装置 Download PDFInfo
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- CN210975384U CN210975384U CN201921672264.6U CN201921672264U CN210975384U CN 210975384 U CN210975384 U CN 210975384U CN 201921672264 U CN201921672264 U CN 201921672264U CN 210975384 U CN210975384 U CN 210975384U
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CN201921672264.6U CN210975384U (zh) | 2019-10-09 | 2019-10-09 | 一种浮置道床用安装压实装置 |
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CN201921672264.6U CN210975384U (zh) | 2019-10-09 | 2019-10-09 | 一种浮置道床用安装压实装置 |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: 224700 No. 999, Yanhe West Road, Yanhe Town, Jianhu County, Yancheng City, Jiangsu Province Patentee after: Dao Erdao Technology Co.,Ltd. Address before: 224700 No. 999, Yanhe West Road, Yanhe Town, Jianhu County, Yancheng City, Jiangsu Province Patentee before: JIANGSU ZHENHUA RAIL TRANSPORTATION EQUIPMENT Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 224700 No. 999, Yanhe West Road, Yanhe Town, Jianhu County, Yancheng City, Jiangsu Province Patentee after: Daoerdao Technology Co.,Ltd. Address before: 224700 No. 999, Yanhe West Road, Yanhe Town, Jianhu County, Yancheng City, Jiangsu Province Patentee before: Dao Erdao Technology Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
CB03 | Change of inventor or designer information |
Inventor after: Tan Guangzhou Inventor after: Wang Zhengjiang Inventor after: Jiang Kun Inventor before: Lu Bailin Inventor before: Tan Guangzhou Inventor before: Wang Zhengjiang Inventor before: Jiang Kun |
|
CB03 | Change of inventor or designer information |