RB

Roberto Bertolone

NS Nuova Roj Electrotex S.R.L.: 2 patents #2 of 4Top 50%
📍 Acqui Terme, IT: #1 of 1 inventorsTop 100%
Overall (1997): #26,275 of 185,788Top 15%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5673729 Yarn feeder with adjustable braking mechanism Bruno Maina 1997-10-07
5647404 Yarn feeder with adjustable braking device Bruno Maina 1997-07-15