WS

Willi Stempel

MG Man Gutehoffnungshutte: 1 patents #48 of 126Top 40%
Overall (All Time): #3,838,120 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5263690 Apparatus for metallurgical treatment of molten steel Gunter Wolters, Gerhard Juenemann 1993-11-23