XF

Xinfeng Fan

📍 Hubei, CN: #808 of 1,664 inventorsTop 50%
Overall (All Time): #3,217,857 of 4,157,543Top 80%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8237924 Long optical path gas monitor Hongjie Li 2012-08-07