MM

Manuel Lemos Melendez

📍 Jerez de la Frontera, ES: #2 of 9 inventorsTop 25%
Overall (All Time): #3,709,325 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5599188 Didactic-educational toy for elementary arithmetic operations, reading and writing — 1997-02-04