CN218668808U - 一种道路工程防护装置 - Google Patents
一种道路工程防护装置 Download PDFInfo
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- CN218668808U CN218668808U CN202222718496.9U CN202222718496U CN218668808U CN 218668808 U CN218668808 U CN 218668808U CN 202222718496 U CN202222718496 U CN 202222718496U CN 218668808 U CN218668808 U CN 218668808U
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GR01 | Patent grant | ||
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CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Cheng Haoyi Inventor after: Wang Hongkai Inventor after: Gao Liming Inventor after: Wen Xiaoyu Inventor after: Zhang Qixin Inventor after: Zhao Daming Inventor before: Zhang Qixin Inventor before: Zhao Daming |
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TR01 | Transfer of patent right | ||
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Effective date of registration: 20230608 Address after: Unit 1, Building 8, Anju Community, Yuanyi Road, Lishi District, Lvliang, Shanxi Province 033000 Patentee after: Cheng Haoyi Address before: No. 27, Huli Road, Mawei District, Fuzhou City, Fujian Province, 350000 Patentee before: Zhang Qixin |