2280617

Information

• Patent Grant
• 2280617

• References
• Source

• Patent Number

  2,280,617

• Date Filed

  Not available

• Date Issued

  Tuesday, April 21, 1942
  82 years ago

• CPC

  • G01N9/36 - Analysing materials by measuring the density or specific gravity
  • G01N9/02 - by measuring weight of a known volume
  • G01N2009/026 - the volume being determined by amount of fluid displaced

• US Classifications

  • 073 - Measuring and testing