DB

Donald Barwick

BS British Steel: 1 patents #17 of 94Top 20%
Overall (All Time): #4,095,088 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4284438 Manufacture of steel products Malcolm Brownlee 1981-08-18