GK

Gunter Kotzschke

MA Metallgesellschaft Ag: 1 patents #308 of 715Top 45%
Overall (All Time): #4,089,764 of 4,157,543Top 100%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4268304 Direct reduction process in a rotary kiln Harry Serbent, Friedrich Rosenstock 1981-05-19