3778047

Information

• Patent Grant
• 3778047

• References
• Source

• Patent Number

  3,778,047

• Date Filed

  Not available

• Date Issued

  Tuesday, December 11, 1973
  51 years ago

• CPC

  • C21B5/001 - Injecting additional fuel or reducing agents
  • C21B9/12 - Hot-blast valves or slides for blast furnaces
  • F02C6/10 - supplying working fluid to a user

• US Classifications

  • 266 - Metallurgical apparatus