2799490

Information

• Patent Grant
• 2799490

• References
• Source

• Patent Number

  2,799,490

• Date Filed

  Not available

• Date Issued

  Tuesday, July 16, 1957
  67 years ago

• CPC

  • C21D1/74 - Methods of treatment in inert gas, controlled atmosphere, vacuum, or pulverulent material
  • F23D91/02 - for use in particular heating operations
  • F23D2206/0021 - Gas burners for use in furnaces of the reverberatory, muffle or crucible type

• US Classifications

  • 432 - Heating