IS

Ing. H.J. Smigerski

📍 Marl, DE: #234 of 424 inventorsTop 60%
Overall (All Time): #3,661,624 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5958094 Cyclone collector and cyclone classifier Karl-Heinz Schwamborn 1999-09-28