DB

Derek W. Bowman

📍 Hawera, NZ: #1 of 8 inventorsTop 15%
Overall (All Time): #2,337,124 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4780932 Stunning of animals John C. Richardson 1988-11-01
4748719 Stunning of animals John C. Richardson 1988-06-07