FF

Franz Fottner

V& Veit &: 1 patents #7 of 24Top 30%
Overall (All Time): #2,330,119 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4823488 Tunnel finisher having removable roller envelopes — 1989-04-25
4457235 Switch for suspended track apparatus — 1984-07-03