1508234

Information

• Patent Grant
• 1508234

• References
• Source

• Patent Number

  1,508,234

• Date Filed

  Not available

• Date Issued

  Tuesday, September 9, 1924
  100 years ago

• CPC

  • F24F6/12 - by forming water dispersions in the air
  • Y10S200/40 - Moisture
  • Y10S261/34 - Automatic humidity regulation
  • Y10S261/53 - Valve actuation
  • Y10S261/74 - Valve actuation electrical

• US Classifications

  • 261 - Gas and liquid contact apparatus
  • 073 - Measuring and testing
  • 200 - Electricity: circuit makers and breakers
  • 236 - Automatic temperature and humidity regulation