2620662

Information

• Patent Grant
• 2620662

• References
• Source

• Patent Number

  2,620,662

• Date Filed

  Not available

• Date Issued

  Tuesday, December 9, 1952
  72 years ago

• CPC

  • G01F23/02 - by gauge glasses or other apparatus involving a window or transparent tube for directly observing the level to be measured or the level of a liquid column in free communication with the main body of the liquid
  • B28C7/122 - by means of a measuring chamber

• US Classifications

  • 073 - Measuring and testing