WK

Walter Kerner

DP Davy Powergas: 1 patents #4 of 13Top 35%
📍 Gerstungen, DE: #35 of 65 inventorsTop 55%
Overall (All Time): #4,115,906 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4212855 Process for producing concentrated sulfuric acid Paul Schmitz 1980-07-15