CN211598115U - 锁定机构及地铁防淹门 - Google Patents
锁定机构及地铁防淹门 Download PDFInfo
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- CN211598115U CN211598115U CN201921749068.4U CN201921749068U CN211598115U CN 211598115 U CN211598115 U CN 211598115U CN 201921749068 U CN201921749068 U CN 201921749068U CN 211598115 U CN211598115 U CN 211598115U
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CN201921749068.4U CN211598115U (zh) | 2019-10-17 | 2019-10-17 | 锁定机构及地铁防淹门 |
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CN201921749068.4U CN211598115U (zh) | 2019-10-17 | 2019-10-17 | 锁定机构及地铁防淹门 |
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CN211598115U true CN211598115U (zh) | 2020-09-29 |
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CN201921749068.4U Active CN211598115U (zh) | 2019-10-17 | 2019-10-17 | 锁定机构及地铁防淹门 |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210709 Address after: No.13, Jinhong East Road, Chengyang District, Qingdao City, Shandong Province 266109 Patentee after: QINGDAO TAIKE RAILWAY VEHICLES TECHNOLOGY Co.,Ltd. Patentee after: Shandong rail transit Research Institute Co.,Ltd. Address before: No.13, Jinhong East Road, Chengyang District, Qingdao City, Shandong Province 266000 Patentee before: QINGDAO TAIKE RAILWAY VEHICLES TECHNOLOGY Co.,Ltd. Patentee before: JINAN RAIL TRANSIT GROUP Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210930 Address after: 250014 Jinan rail transit building, No.5 Jiefang East Road, Lixia District, Jinan City, Shandong Province Patentee after: JINAN RAIL TRANSIT GROUP Co.,Ltd. Patentee after: QINGDAO TAIKE RAILWAY VEHICLES TECHNOLOGY Co.,Ltd. Patentee after: Shandong rail transit Research Institute Co.,Ltd. Address before: No.13, Jinhong East Road, Chengyang District, Qingdao City, Shandong Province 266109 Patentee before: QINGDAO TAIKE RAILWAY VEHICLES TECHNOLOGY Co.,Ltd. Patentee before: Shandong rail transit Research Institute Co.,Ltd. |