GR

Gordon V. Ritchie

📍 Christchurch, NZ: #290 of 627 inventorsTop 50%
Overall (All Time): #3,903,574 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4928201 Current collector Murray J. Wright 1990-05-22