GM

Gerd Mentel

OK Oskar Frech Gmbh + Co. Kg: 1 patents #16 of 29Top 60%
📍 Hamm (Sieg), DE: #26 of 52 inventorsTop 50%
Overall (All Time): #3,399,991 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7290588 Protective gas device for pressure die-casting machines Norbert Erhard, Ulrich Schraegle 2007-11-06