RW

Rolf Wetzel

KG Krupp Koppers Gmbh: 1 patents #3 of 11Top 30%
📍 Heiligenhaus, DE: #3 of 5 inventorsTop 60%
Overall (1982): #32,913 of 81,411Top 45%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4316741 Blast furnace process employing exchange fuel gas — 1982-02-23