U.S. federal trademark · Serial No. 73280709 · Reg. No. 1197715
Engineering and Design of Coal Processing Plants and Related Facilities for Others
Heavy Medium Classifiers, Heavy Medium Cyclones, Hydrocyclones, Classifying Cyclones, Sieve Bends, and Air-Flow Cleaners Used in the Processing of Coal and Minerals, and in Waste and Metals Recovery
Construction, Repair, Servicing and Maintaining of Coal Processing Plants and Related Facilities for Others
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