MF

Mingmao Fan

📍 Dalian, CN: #278 of 656 inventorsTop 45%
Overall (All Time): #3,800,206 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5322621 Equipment for treating sewage by biological oxidation Fenglin Yang 1994-06-21