Prof. Thomas Gries, Kristina Simonis and David Schmelzeisen with the RWTH Innovation Award (from left to right)_source Andreas Schmitter International Fiber Journal February 15, 2017 400 Views Prof. Thomas Gries, Kristina Simonis and David Schmelzeisen with the RWTH Innovation Award Photo: Andreas Schmitter Prof. Thomas Gries, Kristina Simonis and David Schmelzeisen with the RWTH Innovation Award