BJ

Barrie D. James

EA Ethyl Petroleum Additives: 1 patents #37 of 68Top 55%
📍 Yarm, GB: #20 of 36 inventorsTop 60%
Overall (All Time): #3,823,728 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5210261 Production of phosphorothioate salts Roger Scattergood 1993-05-11