GG

Gunther Grabowski

📍 Langgöns, DE: #2 of 11 inventorsTop 20%
Overall (All Time): #2,239,153 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6077426 Filter filled with loose bulk material 2000-06-20
4676892 Hollow reactor for biological waste-water purification 1987-06-30