GH

Gerhard Holtmann

Basf Se: 1 patents #8,065 of 13,826Top 60%
Overall (All Time): #4,012,368 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4507456 Heat-setting mixtures of a polyisocyanate with a polyol which have a long shelf life, and their preparation Rainer Blum, Herbert Spoor, Rolf Osterloh 1985-03-26