RK

Rolf Krause

Overall (All Time): #2,367,681 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4346939 Cowl assembly for longwall mining machine — 1982-08-31
4251112 Apparatus for pivotally positioning a clearing shield for a drum-cutter mining machine — 1981-02-17