DK

Daniel Krzysztalowicz

AA Atlas Copco Rock Drills Ab: 1 patents #34 of 89Top 40%
📍 Nacka, SE: #81 of 222 inventorsTop 40%
Overall (All Time): #2,245,765 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5997219 Tube-formed expansion rock bolt Bo Ohlson 1999-12-07
5863358 Steel alloy saw blade backing strip 1999-01-26