Tobacco
| Fri 12 Jun 2026
Beijing, June 12 -- Hunan Tobacco Co Yongzhou Branch has submitted a patent application for Cigar Tobacco Air-curing Device. Guo Wenlong, Chen Chaying, Liu Feng, Zhang Yuyu, Huang Qionghui, Zhou Xiangping, Yuan Chunhui, Zhang Meiling, He Jiahui and Jiang Zhiyuan developed the invention.
The patent application number is CN202610..