3443751

Information

• Patent Grant
• 3443751

• References
• Source

• Patent Number

  3,443,751

• Date Filed

  Not available

• Date Issued

  Tuesday, May 13, 1969
  55 years ago

• CPC

  • G05D23/122 - using a plurality of sensing elements
  • G05D23/023 - the sensing element being placed outside a regulating fluid flow

• US Classifications

  • 236 - Automatic temperature and humidity regulation