YL

Yongzheng Li

CC China Tobacco Yunnan Industrial Co.: 1 patents #48 of 82Top 60%
Overall (2023): #193,427 of 537,848Top 40%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11690394 Device and method for separating light flaky cut rolled stems (CRSs) by throwing roller Ze Liu, Banghua He, Lin Qi, Changgui Qiu, Yong Zhu +6 more 2023-07-04