CN210291215U - 一种屏幕升降器钢丝索传动装置 - Google Patents
一种屏幕升降器钢丝索传动装置 Download PDFInfo
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- CN210291215U CN210291215U CN201921064973.6U CN201921064973U CN210291215U CN 210291215 U CN210291215 U CN 210291215U CN 201921064973 U CN201921064973 U CN 201921064973U CN 210291215 U CN210291215 U CN 210291215U
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CN201921064973.6U CN210291215U (zh) | 2019-07-09 | 2019-07-09 | 一种屏幕升降器钢丝索传动装置 |
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CN201921064973.6U CN210291215U (zh) | 2019-07-09 | 2019-07-09 | 一种屏幕升降器钢丝索传动装置 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2022141657A1 (zh) * | 2020-12-31 | 2022-07-07 | 深圳市维世科技有限公司 | 便携式的显示装置 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2022141657A1 (zh) * | 2020-12-31 | 2022-07-07 | 深圳市维世科技有限公司 | 便携式的显示装置 |
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GR01 | Patent grant | ||
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TR01 | Transfer of patent right |
Effective date of registration: 20220408 Address after: Room 1506, building K, Himalayan business center, Ningnan street, Yuhuatai District, Nanjing, Jiangsu 210000 Patentee after: Jiangsu Meiwei Information Technology Co.,Ltd. Address before: No.19-5, group 10, Yunsheng meizhiguo, No.2, Jiangjun Avenue, Jiangning District, Nanjing City, Jiangsu Province, 225801 Patentee before: Nanjing yourong Electromechanical Equipment Co.,Ltd. |
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TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200410 Termination date: 20210709 |
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CF01 | Termination of patent right due to non-payment of annual fee |