MS

Martin Steyn

📍 Richterswil, CH: #51 of 88 inventorsTop 60%
Overall (All Time): #3,578,016 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6213900 Concave rebounding surface for playing a ball game Renato P. Ruede 2001-04-10