PS

Petrus H. Swart

📍 Middelburg, ZA: #5 of 9 inventorsTop 60%
Overall (All Time): #4,098,445 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4294341 Gear ratio selection apparatus — 1981-10-13