CN216840970U - 一种便于运输的市政工程用施工防护栏 - Google Patents
一种便于运输的市政工程用施工防护栏 Download PDFInfo
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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: Fan Haoyu Inventor after: Ren Xiaochan Inventor after: Liu Yuqin Inventor after: Zhang Lihong Inventor after: Wu Pisheng Inventor before: Wu Pisheng |
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TR01 | Transfer of patent right | ||
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Effective date of registration: 20231116 Address after: No. 658, Haijingluo Village, Beiqijia Town, Changping District, Beijing, 102200 Patentee after: Beijing Urban Construction Fifth Municipal Engineering Group Co.,Ltd. Address before: 215000 No. 168, Wanshou street, Suzhou Industrial Park, Jiangsu Province Patentee before: Wu Pisheng |