CN212956239U - 一种可升降的道路桥梁限高装置 - Google Patents
一种可升降的道路桥梁限高装置 Download PDFInfo
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- CN212956239U CN212956239U CN202020976133.3U CN202020976133U CN212956239U CN 212956239 U CN212956239 U CN 212956239U CN 202020976133 U CN202020976133 U CN 202020976133U CN 212956239 U CN212956239 U CN 212956239U
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CN202020976133.3U CN212956239U (zh) | 2020-06-02 | 2020-06-02 | 一种可升降的道路桥梁限高装置 |
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CN114109093A (zh) * | 2021-12-13 | 2022-03-01 | 苏州市建途体育文化产业有限公司 | 基于虚拟现实的集成化舞台 |
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CN114109093A (zh) * | 2021-12-13 | 2022-03-01 | 苏州市建途体育文化产业有限公司 | 基于虚拟现实的集成化舞台 |
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Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhang Ronghua Inventor after: Wei Xiaodong Inventor after: Cheng Gaoliang Inventor after: Wang Youyu Inventor after: Yin Chaohui Inventor before: Wang Youyu Inventor before: Yin Chaohui |
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CB03 | Change of inventor or designer information | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230208 Address after: Room 604, Building 9, Zhongyin Haihua Plaza, No. 59, Jianjun Middle Road, Tinghu District, Yancheng City, Jiangsu Province, 224000 Patentee after: Zhang Ronghua Address before: 053000 Huitong road and Bridge Construction Group Co., Ltd., 69 Shiji East Road, Gaobeidian City, Baoding City, Hebei Province Patentee before: Wang Youyu |
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TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210413 |
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CF01 | Termination of patent right due to non-payment of annual fee |