GN

Gunther Nothhelfer

AS Arbed S.A.: 1 patents #39 of 103Top 40%
RA Rheinische Braunkohlenwerke Ag: 1 patents #22 of 62Top 40%
Overall (All Time): #4,089,321 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4266968 Process for injecting brown coal into a blast furnace Heinz G. Daldrup, Friedrich H. Franke, Raymond Limpach 1981-05-12