3443752

Information

• Patent Grant
• 3443752

• References
• Source

• Patent Number

  3,443,752

• Date Filed

  Not available

• Date Issued

  Tuesday, May 13, 1969
  55 years ago

• CPC

  • F23N5/203 - using electronic means
  • F23N5/143 - using electronic means
  • F23N2023/16 - Measuring bridge
  • F23N2025/08 - temperature
  • F23N2027/28 - Ignition circuits
  • Y10T307/773 - Light, heat, vibratory or radiant energy

• US Classifications

  • 236 - Automatic temperature and humidity regulation
  • 307 - Electrical transmission or interconnection systems
  • 327 - Miscellaneous active electrical nonlinear devices, circuits, and systems
  • 361 - Electricity: electrical systems and devices
  • 431 - Combustion