GP

Graham Ralph Powell

DU De Beers Uk: 1 patents #2 of 8Top 25%
Overall (2017): #412,403 of 506,227Top 85%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9796536 Automatic gemstone orientation Siobhan D'Gama, Maxwell Ralph Willis, Nicholas Matthew Davies 2017-10-24