2633300

Information

• Patent Grant
• 2633300

• References
• Source

• Patent Number

  2,633,300

• Date Filed

  Not available

• Date Issued

  Tuesday, March 31, 1953
  71 years ago

• CPC

  • F24H9/2092 - for heaters using solid combustibles
  • F23N3/085 - using electrical or electromechanical means
  • F23N2035/04 - in stacks
  • F23N2035/06 - at the air intake

• US Classifications

  • 236 - Automatic temperature and humidity regulation