KS

Kunrong Shi

CC China Tobacco Yunnan Industrial Co.: 1 patents #90 of 163Top 60%
Overall (All Time): #2,761,765 of 4,157,543Top 70%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11178912 Device capable of automatically igniting or heating a cigarette Xu Zeng, Jianguo TANG, Ping Lei, Shanzhai Shang, Dalin Yuan +9 more 2021-11-23