3623813

Information

• Patent Grant
• 3623813

• References
• Source

• Patent Number

  3,623,813

• Date Filed

  Not available

• Date Issued

  Tuesday, November 30, 1971
  53 years ago

• CPC

  • G01K11/00 - Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
  • G01K5/58 - the solid body being constrained at more than one point

• US Classifications

  • 356 - Optics: measuring and testing
  • 374 - Thermal measuring and testing