U.S. federal trademark · Serial No. 86977914 · Reg. No. 4887032
Optical sensors for use with machines and machine tools for detecting metal; metal slag detectors; electronic control units for metal detectors and optical sensors for detecting metal; computer operating software for devices which detect and recover metal from steel slag; computer software for monitoring, assessing and measuring iron levels online of de-metalized slag on a slag conveyor, and for providing real-time information and analysis of historical data of such iron levels
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