HS

Hendrik W. Schelfhorst

📍 Zwolle, NL: #44 of 176 inventorsTop 25%
Overall (All Time): #2,289,002 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5444943 Roof for a silo or the like — 1995-08-29
4756033 Reservoir for placing in a fixed position on the ground and method for manufacturing same — 1988-07-12