2762568

Information

• Patent Grant
• 2762568

• References
• Source

• Patent Number

  2,762,568

• Date Filed

  Not available

• Date Issued

  Tuesday, September 11, 1956
  68 years ago

• CPC

  • G01N27/16 - caused by burning or catalytic oxidation of a surrounding material to be tested
  • H04B3/12 - in negative-feedback path of line amplifier
  • Y10T436/208339 - Fuel/air mixture or exhaust gas analysis

• US Classifications

  • 431 - Combustion
  • 236 - Automatic temperature and humidity regulation
  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing
  • 436 - Chemistry: analytical and immunological testing