RO

Ronald H. Ogletree

D( Duos Engineering (Usa): 1 patents #5 of 10Top 50%
Overall (All Time): #3,646,341 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5890663 Process for recovering perrous values from municipal solid waste Larry Strach, Gary M. Carraux 1999-04-06