TS

Tao SU

Google: 1 patents #14,769 of 22,993Top 65%
Overall (All Time): #3,761,895 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5380813 Method for producing lactic acid based polyurethane Jukka Seppala, Johan-Fredrik Selin 1995-01-10