2340544

Information

• Patent Grant
• 2340544

• References
• Source

• Patent Number

  2,340,544

• Date Filed

  Not available

• Date Issued

  Tuesday, February 1, 1944
  80 years ago

• CPC

  • G01K5/30 - the gas displacing a liquid column

• US Classifications

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