CN217681520U - 一种具有缓冲结构的快速门 - Google Patents
一种具有缓冲结构的快速门 Download PDFInfo
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CN202221500350.0U CN217681520U (zh) | 2022-06-15 | 2022-06-15 | 一种具有缓冲结构的快速门 |
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Effective date of registration: 20240328 Address after: Room 1, No. 108, Group 5, Changhe Village, Wuli Town, Hanbin District, Ankang City, Shaanxi Province, 725000 Patentee after: Zhou Enfeng Country or region after: China Address before: 300000 room 567, financial business building, No. 69, south of Jinyong Road, chagugang Town, Wuqing District, Tianjin Patentee before: Tianjin Guangxin Metal Technology Co.,Ltd. Country or region before: China |
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Effective date of registration: 20240412 Address after: 518110, No. 39 Qiuzhi Second Road, Luhu Community, Guanhu Street, Longhua District, Shenzhen City, Guangdong Province, China. Building C4 and C5, Unit 1, Building C04, Unit 2, Building 304, Yihuayuan Patentee after: Hostar Door and Window Technology (Shenzhen) Co.,Ltd. Country or region after: China Address before: Room 1, No. 108, Group 5, Changhe Village, Wuli Town, Hanbin District, Ankang City, Shaanxi Province, 725000 Patentee before: Zhou Enfeng Country or region before: China |