SY

Shibiao Yang

RP Refractory Intellectual Property: 1 patents #61 of 157Top 40%
Overall (All Time): #3,121,015 of 4,157,543Top 80%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8809214 Refractory slag band Norman Edward Rogers, David Kennedy, David Millar 2014-08-19