3886785

Information

• Patent Grant
• 3886785

• References
• Source

• Patent Number

  3,886,785

• Date Filed

  Not available

• Date Issued

  Tuesday, June 3, 1975
  49 years ago

• CPC

  • F02D41/1455 - with sensor resistivity varying with oxygen concentration
  • G01N27/12 - of a solid body in dependence upon absorption of a fluid of a solid body in dependence upon reaction with a fluid, for detecting components in the fluid
  • F02D2700/09 - Other ways of controlling

• US Classifications

  • 073 - Measuring and testing
  • 324 - Electricity: measuring and testing
  • 338 - Electrical resistors