OA

Otto Altmann

FG Filterwerk Mann & Hummel Gmbh: 2 patents #4 of 30Top 15%
📍 Rosenheim, DE: #3 of 6 inventorsTop 50%
Overall (1997): #28,270 of 185,788Top 20%
2
Patents 1997

Issued Patents 1997

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