2535628

Information

• Patent Grant
• 2535628

• References
• Source

• Patent Number

  2,535,628

• Date Filed

  Not available

• Date Issued

  Tuesday, December 26, 1950
  73 years ago

• CPC

  • G01K1/065 - of liquid column thermometers

• US Classifications

  • 374 - Thermal measuring and testing
  • 359 - Optical: systems and elements