1849906

Information

• Patent Grant
• 1849906

• References
• Source

• Patent Number

  1,849,906

• Date Filed

  Not available

• Date Issued

  Tuesday, March 15, 1932
  93 years ago

• CPC

  • G05D23/122 - using a plurality of sensing elements
  • Y10S236/12 - Heat conductor

• US Classifications

  • 236 - Automatic temperature and humidity regulation