Tobacco
| Fri 13 Nov 2026
Beijing, Nov. 13 -- Yuanmou Branch Yunnan Tobacco Co Ltd has been granted a patent for Airing Hanging Rod. Meng Tingli, Yu Guozhong, Wu Xiaodan, Leng Qiuyu, Gao Zejing, Lu Hui, Zhu Wentao, Li Huajin, Cai Shungang and Yang Zhaoyuan developed the invention.
The patent application number is CN202520603366U 20250402. The patent p..