DG

David Goh

SA Scan Coin Ab: 1 patents #1 of 3Top 35%
📍 Shrewsbury, GB: #3 of 10 inventorsTop 30%
Overall (1989): #123,147 of 140,708Top 90%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4881918 Coin and disc sorting Anthony M. Moran-Iturralde, Geoffrey Howells 1989-11-21