SG

Stefano Ghelfi

Overall (2020): #265,524 of 565,922Top 50%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10538925 Knob couplable to a spacer-leveller of tiles for laying the tiles on flat surfaces 2020-01-21