3281812

Information

• Patent Grant
• 3281812

• References
• Source

• Patent Number

  3,281,812

• Date Filed

  Not available

• Date Issued

  Tuesday, October 25, 1966
  59 years ago

• CPC

  • F23N5/082 - using electronic means
  • F23N2029/06 - with periodical shutters Modulation signals
  • Y10S236/02 - Fail safe

• US Classifications

  • 236 - Automatic temperature and humidity regulation