U.S. federal trademark · Serial No. 90016163
Monitoring devices for monitoring operating variability within mineral processing tumbling mills, said devices comprised of computer hardware, embedded operating software, metal grinding media, metal bolts, and electronic detection devices for gathering data during the milling process, the foregoing sold as a unit
Metal grinding media in the nature of metal balls, metal rods, metal cylpebs being tapered cylindrical grinding beads, metal slugs, and metal cones, all of the foregoing for use in grinding processes; steel alloy grinding balls for use in grinding processes; bolts of metal
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