NB

Noel J. Du Bourg

📍 Kimberley, ZA: #3 of 15 inventorsTop 20%
Overall (1989): #137,742 of 140,708Top 100%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4826017 Vibrating screen Graham De Klerk 1989-05-02