HH

Helga Hakansson

Overall (All Time): #3,273,654 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8080150 Electrolytic cell Lars Nyman, Fredrik Herlitz, Jonas Echardt, Takayuki Shimamune 2011-12-20