U.S. federal trademark · Serial No. 73340517 · Reg. No. 1250249
Inert Gas Shroud Used to Surround a Stream of Molten Metal During Pouring of the Metal from a Ladle or Tundish to an Ingot Mold or Continuous Casting Device, Inserts for the Gas Shroud and Flow Control Panel for Monitoring Inert Gas Flow to the Shroud
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