1905005

Information

• Patent Grant
• 1905005

• References
• Source

• Patent Number

  1,905,005

• Date Filed

  Not available

• Date Issued

  Tuesday, April 25, 1933
  93 years ago

• CPC

  • F23N5/065 - using electrical or electromechanical means

• US Classifications

  • 236 - Automatic temperature and humidity regulation
  • 200 - Electricity: circuit makers and breakers