WH

Willem J. Harmse

CR Crucible: 1 patents #7 of 28Top 25%
📍 Virginia, ZA: #1 of 2 inventorsTop 50%
Overall (All Time): #3,946,023 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4722485 Grinding mill control Guy J. C. Young, Malcolm S. Mellor 1988-02-02