EL

Ernest E. Lloyd

JP Johnson Matthey Plc: 1 patents #58 of 155Top 40%
Overall (All Time): #4,082,172 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4246322 Platinum alloy jewellery wire John E. Wall 1981-01-20