OA

Otto Altmann

FG Filterwerk Mann & Hummel Gmbh: 2 patents #80 of 285Top 30%
📍 Rosenheim, DE: #94 of 301 inventorsTop 35%
Overall (All Time): #2,269,302 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5669350 Throttle device Gerhard Brenner 1997-09-23
5617825 Throttle device Gerhard Brenner 1997-04-08