BB

Barney Van Dyk Burckard

CR Crucible: 1 patents #7 of 28Top 25%
📍 Orkney, ZA: #3 of 5 inventorsTop 60%
Overall (All Time): #3,893,668 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4892289 Letdown valves Hermanus Johannes PIETERSE 1990-01-09