WL

Willard E. Ledding

CI Cpc International: 2 patents #42 of 225Top 20%
Overall (All Time): #2,370,477 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4266348 Fluidized bed process 1981-05-12
4237619 Fluidized bed apparatus 1980-12-09