ER

Ermanno Righi

📍 Modena, IT: #3 of 34 inventorsTop 9%
Overall (2011): #101,679 of 364,097Top 30%
2
Patents 2011

Issued Patents 2011

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8066604 Articulated chain for drive transmission in bicycles Sandro Montanari 2011-11-29
7895914 Command device for a bicycle gear change Sandro Montanari 2011-03-01