RB

Rene Bertho

UM Usines Et Acieries De Sambre Et Meuse: 1 patents #6 of 6Top 100%
📍 Vitry, FR: #6 of 12 inventorsTop 50%
Overall (All Time): #3,915,890 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4973005 Hammer-crusher rotor Francis Haesebrouck 1990-11-27