HX

Hua Xian

Overall (All Time): #3,714,342 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5622680 Post-combustion catalysts Laurence Monceaux, Pierre Courtine, Wuryaningsih Sri Rahayu 1997-04-22