KK

Karl Kettenbach

PA Passavant-Werke Ag: 1 patents #6 of 20Top 30%
📍 Katzenelnbogen, DE: #40 of 56 inventorsTop 75%
Overall (All Time): #3,802,236 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5330660 Method for evacuating floating sludge from settling tanks and thickener tanks — 1994-07-19