2139974

Information

• Patent Grant
• 2139974

• References
• Source

• Patent Number

  2,139,974

• Date Filed

  Not available

• Date Issued

  Tuesday, December 13, 1938
  86 years ago

• CPC

  • F23D11/10 - the spraying being induced by a gaseous medium
  • F23D91/02 - for use in particular heating operations
  • F23D2206/0005 - Liquid fuel burners adapted for use in locomotives

• US Classifications

  • 239 - Fluid sprinkling, spraying, and diffusing