HR

Hansjörg Roll

Overall (All Time): #3,130,648 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8863675 Steam generator for producing superheated steam in a waste incineration plant Johannes Günther, Peter Knapp, Uwe Zickert 2014-10-21