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Nanping Al

Overall (2017): #298,809 of 506,227Top 60%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9764974 System for reducing emission of nitrous oxide during sewage treatment Hongxiang Chai, Qiang He, Yu-Wei Liao, Junhua Fang, Wei Kang 2017-09-19