PD

Pieter W. DeLange

📍 Roodepoort, ZA: #1 of 2 inventorsTop 50%
Overall (1994): #81,514 of 165,921Top 50%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5376444 Diamond coated wear resistant tools Wilhelm P. Grotepass 1994-12-27