HD

Heinz G. Daldrup

AS Arbed S.A.: 1 patents #39 of 103Top 40%
RA Rheinische Braunkohlenwerke Ag: 1 patents #22 of 62Top 40%
📍 Bad Kötzting, DE: #87 of 149 inventorsTop 60%
Overall (All Time): #4,089,322 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

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