QD

Quy Dung Dang

EG Eisenwerk Bruehl Gmbh: 1 patents #3 of 7Top 45%
📍 Zeven, DE: #38 of 78 inventorsTop 50%
Overall (All Time): #3,671,651 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6003588 Process for introducing cores into a casting mold Gerd Pawera, Juergen Achenbach 1999-12-21