3674903

Information

• Patent Grant
• 3674903

• References
• Source

• Patent Number

  3,674,903

• Date Filed

  Not available

• Date Issued

  Tuesday, July 4, 1972
  52 years ago

• CPC

  • C21C5/527 - Charging of the electric furnace
  • F27D3/18 - Charging particulate material using a fluid carrier
  • Y02P10/216 - of Fe
  • Y10S266/903 - Safety shields

• US Classifications

  • 373 - Industrial electric heating furnaces
  • 266 - Metallurgical apparatus
  • 432 - Heating