3912161

Information

• Patent Grant
• 3912161

• References
• Source

• Patent Number

  3,912,161

• Date Filed

  Not available

• Date Issued

  Tuesday, October 14, 1975
  49 years ago

• CPC

  • F23N5/143 - using electronic means
  • F23N1/007 - using mechanical means
  • F23N2025/08 - temperature
  • F23N2035/14 - electromagnetically operated
  • F23N2035/18 - Groups of two or more valves
  • F23N2035/24 - Valve details

• US Classifications

  • 236 - Automatic temperature and humidity regulation