CN212657639U - 一种水利工程施工用照明装置 - Google Patents
一种水利工程施工用照明装置 Download PDFInfo
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- CN212657639U CN212657639U CN202021971733.7U CN202021971733U CN212657639U CN 212657639 U CN212657639 U CN 212657639U CN 202021971733 U CN202021971733 U CN 202021971733U CN 212657639 U CN212657639 U CN 212657639U
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CN202021971733.7U CN212657639U (zh) | 2020-09-10 | 2020-09-10 | 一种水利工程施工用照明装置 |
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CN202021971733.7U CN212657639U (zh) | 2020-09-10 | 2020-09-10 | 一种水利工程施工用照明装置 |
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CN212657639U true CN212657639U (zh) | 2021-03-05 |
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CN202021971733.7U Withdrawn - After Issue CN212657639U (zh) | 2020-09-10 | 2020-09-10 | 一种水利工程施工用照明装置 |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
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TR01 | Transfer of patent right |
Effective date of registration: 20220425 Address after: 343000 West to the second floor of Pingdu Chengbei farmers' market, Anfu county, Ji'an City, Jiangxi Province Patentee after: Jiangxi Guanda Construction Engineering Co.,Ltd. Address before: No.98 Panyu East Road, Guangzhou, Guangdong 510000 Patentee before: Zhang Yanghui |
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TR01 | Transfer of patent right | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20210305 Effective date of abandoning: 20220517 |
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AV01 | Patent right actively abandoned |
Granted publication date: 20210305 Effective date of abandoning: 20220517 |
|
AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned |