CN214890076U - 一种智慧楼宇电子白板使用的升降设备 - Google Patents
一种智慧楼宇电子白板使用的升降设备 Download PDFInfo
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- CN214890076U CN214890076U CN202022826502.3U CN202022826502U CN214890076U CN 214890076 U CN214890076 U CN 214890076U CN 202022826502 U CN202022826502 U CN 202022826502U CN 214890076 U CN214890076 U CN 214890076U
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Effective date of registration: 20230118 Address after: 543000 No. 424, Longshanli, Longshan Road, Changzhou District, Wuzhou City, Guangxi Zhuang Autonomous Region Patentee after: Meng Junliang Address before: 136000 No. 9, Lishan Road, Tiedong District, Siping City, Jilin Province Patentee before: Liu Xiaoxue |
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Effective date of registration: 20230329 Address after: Room 102, No. 22, Xinxing 1st Road, Wuzhou City, Guangxi Zhuang Autonomous Region, 543000 Patentee after: Wuzhou Zhuoye Engineering Construction Co.,Ltd. Address before: 543000 No. 424, Longshanli, Longshan Road, Changzhou District, Wuzhou City, Guangxi Zhuang Autonomous Region Patentee before: Meng Junliang |