TB

Thomas Ballewski

PA Perstorp Ab: 1 patents #41 of 111Top 40%
TA Thyssen Krupp Stahl Ag: 1 patents #27 of 100Top 30%
Overall (All Time): #3,637,886 of 4,157,543Top 90%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6166162 Refractory material Norbert Heine, Manfred Grossman 2000-12-26