Business and Commerce
| Thu 24 Apr 2025
Beijing, April 25 -- State Intellectual Property Office of China has awarded a patent to Suzhou Deli Smart Logistics Tech Co Ltd for layer-changing vertical ladder stand suitable for goods shelf. Zhu Shaolin, Li Peng, Xiong Liyong, Zeng Haocheng, Li Xiaofeng, Liao Zongde, Li Liming, Cao Xin, Zhang Xu, Wu Shigui, Huang Weiquan, Q..