RG

Renzo Gradi

PS Premec Sa: 1 patents #3 of 4Top 75%
📍 Lugano, CH: #122 of 251 inventorsTop 50%
Overall (All Time): #3,408,895 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7004661 Ballpoint pen nib provided with a stem with communication flutes — 2006-02-28