3913832

Information

• Patent Grant
• 3913832

• References
• Source

• Patent Number

  3,913,832

• Date Filed

  Not available

• Date Issued

  Tuesday, October 21, 1975
  49 years ago

• CPC

  • F24F11/053 - by means responsive to temperature
  • F24F2013/087 - using inflatable bellows

• US Classifications

  • 236 - Automatic temperature and humidity regulation