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Tiansheng Dai

CC China Tobacco Yunnan Industrial Co.: 1 patents #48 of 82Top 60%
Overall (2023): #227,443 of 537,848Top 45%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11849755 Stem screening and conditioning device and method of using the same Ze Liu, Zeyu Wang, Yuanzhen Zhou, Xuefeng Zhu 2023-12-26