2699489

Information

• Patent Grant
• 2699489

• References
• Source

• Patent Number

  2,699,489

• Date Filed

  Not available

• Date Issued

  Tuesday, January 11, 1955
  70 years ago

• CPC

  • G05D23/2754 - using bimetallic element
  • Y10S236/12 - Heat conductor

• US Classifications

  • 219 - Electric heating
  • 236 - Automatic temperature and humidity regulation