RH

Roland Hartmann

FG Filterwerk Mann & Hummel Gmbh: 1 patents #22 of 92Top 25%
📍 Bingen, DE: #5 of 16 inventorsTop 35%
Overall (2003): #130,772 of 273,478Top 50%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6517710 Structural assembly with an oil filter for an internal combustion engine Hans-Werner Holch, Herbert Jainek 2003-02-11