CN220523626U - 一种方便固定的投影仪支架 - Google Patents
一种方便固定的投影仪支架 Download PDFInfo
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CN202320935696.1U CN220523626U (zh) | 2023-04-24 | 2023-04-24 | 一种方便固定的投影仪支架 |
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CN202320935696.1U CN220523626U (zh) | 2023-04-24 | 2023-04-24 | 一种方便固定的投影仪支架 |
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Effective date of registration: 20240326 Address after: No. 28-1 Xiangyang Second Lane, West Section of Xinhua Street, Jiangkou Town, Pingchang County, Bazhong City, Sichuan Province, 636400 Patentee after: Zheng Zhiyue Country or region after: China Patentee after: Beijing Zhiyue Xinghe Information Technology Development Co.,Ltd. Address before: 261200 North 10th Floor, Chamber of Commerce Building, Beihai Road, Fangzi District, Weifang City, Shandong Province Patentee before: Shandong Star Chain Information Technology Co.,Ltd. Country or region before: China |
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Effective date of registration: 20240608 Address after: 100080, 3rd Floor, Building 1, No. 158 West Fourth Ring North Road, Haidian District, Beijing, China, 3-159 Patentee after: Beijing Zhiyue Xinghe Culture and Art Communication Co.,Ltd. Country or region after: China Address before: No. 28-1 Xiangyang Second Lane, West Section of Xinhua Street, Jiangkou Town, Pingchang County, Bazhong City, Sichuan Province, 636400 Patentee before: Zheng Zhiyue Country or region before: China Patentee before: Beijing Zhiyue Xinghe Information Technology Development Co.,Ltd. |