JR

Johannes Roller

📍 Wien, AT: #1,114 of 3,624 inventorsTop 35%
Overall (All Time): #2,313,659 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4984501 Apparatus for processing cartridge cases — 1991-01-15
4687045 Projectile-casting ingot mold — 1987-08-18