AR

Arthur W. Richards

SL Sphere Investments Limited: 1 patents #1 of 5Top 20%
📍 Plenty, AU: #1 of 1 inventorsTop 100%
Overall (1982): #75,141 of 81,411Top 95%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4320841 Detection and sorting systems Hilton P. Gordon, Albert P. Hawkins, Alan Boyle 1982-03-23