Tobacco
| Thu 29 Jan 2026
Beijing, Jan. 29 -- Hongta Tobacco Group has sought patent for Safety Demonstration Device. This invention was developed by Liu Yilong, Shao Xianyi, Liao Zongcen, Zhao Zezhong, Zhang Tianyao, Wu Yong, Xu Tao, Zhang Heng, He Shijin, Wu Tao, Jiang Cunrong, Xia Rong, Pan Xiaoyao, Fu Yichuan, Zhao Shengqiang, Cui Runian, Liu Mengjia..