KJ

Keld Johansen

HA Haldor Topsøe A/S: 1 patents #5 of 53Top 10%
📍 Frederikssund, DK: #5 of 17 inventorsTop 30%
Overall (2003): #181,196 of 273,478Top 70%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6576204 Process for the production of alumina — 2003-06-10