2351455

Information

• Patent Grant
• 2351455

• References
• Source

• Patent Number

  2,351,455

• Date Filed

  Not available

• Date Issued

  Tuesday, June 13, 1944
  79 years ago

• CPC

  • G01K1/065 - of liquid column thermometers

• US Classifications

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