CN220403450U - 一种可调节式课桌 - Google Patents
一种可调节式课桌 Download PDFInfo
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- CN220403450U CN220403450U CN202223048334.5U CN202223048334U CN220403450U CN 220403450 U CN220403450 U CN 220403450U CN 202223048334 U CN202223048334 U CN 202223048334U CN 220403450 U CN220403450 U CN 220403450U
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Effective date of registration: 20240204 Address after: Room 702, 7th Floor, Xingren Science and Technology Financial Center, Xingren Street, High tech Zone, Zaozhuang City, Shandong Province, 277000, at the intersection of Guangming Road and Maoyuan Road Patentee after: Oudelai (Zaozhuang) International Education Services Co.,Ltd. Country or region after: China Address before: No. 17, XiaNie Group, XiaNie Village, Guanshang Town, Zhangshu City, Yichun City, Jiangxi Province, 331207 Patentee before: Nie Jiancheng Country or region before: China |