Tobacco
| Thu 28 Aug 2025
Beijing, Aug. 28 -- Bijie Co Guizhou Tobacco has been granted a patent for Tobacco Frame Convenient to Fold and Unfold. This invention was developed by He Yi, Wang Maoxian, Luo Zhenbao, Zhao Erwei, Chen Jiang, Wang Yuchuan, Cai Heqing, Yao Jing, Chang Kai, Huang Yun, Tu Yong, Gao Zhiling, Zhou Yexiao, Huang Tengda and Chen Qihon..