2305507

Information

• Patent Grant
• 2305507

• References
• Source

• Patent Number

  2,305,507

• Date Filed

  Not available

• Date Issued

  Tuesday, December 15, 1942
  82 years ago

• CPC

  • F23N5/146 - using electrical or electromechanical means

• US Classifications

  • 431 - Combustion
  • 236 - Automatic temperature and humidity regulation
  • 318 - Electricity: motive power systems