3202800

Information

• Patent Grant
• 3202800

• References
• Source

• Patent Number

  3,202,800

• Date Filed

  Not available

• Date Issued

  Tuesday, August 24, 1965
  59 years ago

• CPC

  • G05D23/224 - using selfs or transformers

• US Classifications

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