GS

Graham P. Sewell

📍 Iver Heath, GB: #9 of 9 inventorsTop 100%
Overall (All Time): #3,944,176 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4889437 Ticket issuing machines Paul Schofield 1989-12-26