HYCARB
Refractories for Furnaces-Namely, Kiln Furniture, Heat Treating Furnace Parts, Metal Melting Furnace Parts, Furnace Hearths, Furnace Linings, Burner Blocks, Tap-Out Blocks, Hearth Supports, and Protective Tubes for Thermocouples
Cancelled · July 24, 1961 · 72124538 ·