BO

Bo Ohlson

AA Atlas Copco Rock Drills Ab: 1 patents #34 of 89Top 40%
Overall (All Time): #3,670,276 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5997219 Tube-formed expansion rock bolt Daniel Krzysztalowicz 1999-12-07