RB

Rafael Urrestarazu Borda

📍 Almendralejo, ES: #21 of 145 inventorsTop 15%
Overall (All Time): #2,314,170 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5014989 Mechanical lottery 1991-05-14
4989872 Game of entertainment 1991-02-05