CN1242893C - 用于将列尾主机锁固在列车尾部的装置和方法 - Google Patents
用于将列尾主机锁固在列车尾部的装置和方法 Download PDFInfo
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- CN1242893C CN1242893C CN 200410074080 CN200410074080A CN1242893C CN 1242893 C CN1242893 C CN 1242893C CN 200410074080 CN200410074080 CN 200410074080 CN 200410074080 A CN200410074080 A CN 200410074080A CN 1242893 C CN1242893 C CN 1242893C
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CN 200410074080 CN1242893C (zh) | 2004-09-03 | 2004-09-03 | 用于将列尾主机锁固在列车尾部的装置和方法 |
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CN 200410074080 CN1242893C (zh) | 2004-09-03 | 2004-09-03 | 用于将列尾主机锁固在列车尾部的装置和方法 |
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CN1586961A CN1586961A (zh) | 2005-03-02 |
CN1242893C true CN1242893C (zh) | 2006-02-22 |
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CN101920705B (zh) * | 2010-07-21 | 2012-09-05 | 中国神华能源股份有限公司 | 列尾主机的锁紧装置和安装结构 |
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GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: BEIJING CENTURY EAST CHINA RAILWAY TECHNOLOGY CO., Free format text: FORMER NAME OR ADDRESS: SHIJIDONGFANG GUOTIE TELECOMMUNICATION SCIENCE AND TECHNOLOGY CO., LTD., BEIJING |
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CP03 | Change of name, title or address |
Address after: 31 floor, No. twelve, 188 West Fourth Ring Road, Fengtai District, Beijing Patentee after: Beijing Century East China Railway Technology Co., Ltd. Address before: No. 10, Spark Road, Fengtai District Science City, Beijing Patentee before: Shijidongfang Guotie Telecommunication Science and Technology Co., Ltd., Beijing |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20171211 Address after: 102600 Beijing city Daxing District Zhongguancun science and Technology Park Daxing bio pharmaceutical industry base, No. 21 courtyard, Tianrong street, building No. 1 Patentee after: Beijing Century Dongfang Communication Equipment Co., Ltd. Address before: 100073 Fengtai District, Fengtai District, Beijing, Fourth Ring West Road, No. 188, district twelve Patentee before: Beijing Century East China Railway Technology Co., Ltd. |
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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: 102600 Beijing Daxing District Zhongguancun Science and Technology Park Daxing Biomedical Industry Base, No. 1 Building, 21 Tianrong Street Patentee after: Beijing Century Oriental Zhihui Technology Co.,Ltd. Address before: 102600 Beijing Daxing District Zhongguancun Science and Technology Park Daxing Biomedical Industry Base, No. 1 Building, 21 Tianrong Street Patentee before: BEIJING CENTURY DONGFANG COMMUNICATION EQUIPMENT Co.,Ltd. |