GV

Gunter Velling

RA Rheinische Braunkohlenwerke Ag: 1 patents #22 of 62Top 40%
📍 Bornheim, DE: #67 of 171 inventorsTop 40%
Overall (All Time): #2,363,886 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4406747 Apparatus for the cooling of solid residues of gasification — 1983-09-27
4288294 Method for the cooling of solid residues of gasification — 1981-09-08