WR

Wolf-Dieter Ropke

FK Fried Krupp: 1 patents #80 of 258Top 35%
📍 Siegen, DE: #120 of 251 inventorsTop 50%
Overall (All Time): #3,963,351 of 4,157,543Top 100%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4786321 Method and apparatus for the continuous melting of scrap Thomas Hoster, Dieter Neuschutz 1988-11-22