AO

Alfred T. Orr

📍 Toronto, CA: #38 of 155 inventorsTop 25%
Overall (1989): #133,124 of 140,708Top 95%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4864190 VDT screen — 1989-09-05