WK

Walter Knobel

DA Davy International Ag: 1 patents #2 of 7Top 30%
📍 Kerpen, DE: #1 of 7 inventorsTop 15%
Overall (1982): #25,213 of 81,411Top 35%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4314891 Process for reconcentrating moist glycol — 1982-02-09