2281615

Information

• Patent Grant
• 2281615

• References
• Source

• Patent Number

  2,281,615

• Date Filed

  Not available

• Date Issued

  Tuesday, May 5, 1942
  82 years ago

• CPC

  • F24F11/025 - characterised by velocity control

• US Classifications

  • 454 - Ventilation
  • 236 - Automatic temperature and humidity regulation
  • 239 - Fluid sprinkling, spraying, and diffusing