RK

Rolf H. Kreft

📍 Beckum, DE: #59 of 123 inventorsTop 50%
Overall (All Time): #4,011,542 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4504288 Tubular-filter device with compressed-air cleanout 1985-03-12