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Mingming MIAO

CC China Tobacco Yunnan Industrial Co.: 1 patents #23 of 62Top 40%
Overall (2021): #330,463 of 548,734Top 65%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11058149 Smoking paraphernalia cooled by smoke flow Xudong ZHENG, Jianguo TANG, Zhiqiang Li, Ping Lei, Shanzhai Shang +6 more 2021-07-13