HH

Henricus Wilhelmus de Haas

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Oirschot, NL: #17 of 38 inventorsTop 45%
Overall (All Time): #2,183,015 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D508719 Slot machine 2005-08-23
D419201 Gambling machine 2000-01-18