3880234

Information

• Patent Grant
• 3880234

• References
• Source

• Patent Number

  3,880,234

• Date Filed

  Not available

• Date Issued

  Tuesday, April 29, 1975
  49 years ago

• CPC

  • E21B47/065 - Measuring temperature
  • E21B43/243 - Combustion in situ
  • G01K3/005 - Circuits arrangements for indicating a predetermined temperature
  • G01K7/26 - the element being an electrolyte

• US Classifications

  • 073 - Measuring and testing
  • 374 - Thermal measuring and testing