RG

Renate Gottwald-Grill

FG Filterwerk Mann & Hummel Gmbh: 1 patents #22 of 92Top 25%
Overall (2003): #136,476 of 273,478Top 50%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6662954 Cylindrical filter cartridge with support tube Helmut Luka 2003-12-16