3744780

Information

• Patent Grant
• 3744780

• References
• Source

• Patent Number

  3,744,780

• Date Filed

  Not available

• Date Issued

  Tuesday, July 10, 1973
  51 years ago

• CPC

  • C21C5/4606 - Lances or injectors
  • C21C2005/4626 - Means for cooling
  • C21C2250/04 - Liquid gas

• US Classifications

  • 266 - Metallurgical apparatus