2643816

Information

• Patent Grant
• 2643816

• References
• Source

• Patent Number

  2,643,816

• Date Filed

  Not available

• Date Issued

  Tuesday, June 30, 1953
  71 years ago

• CPC

  • G01F3/28 - on carriers rotated by the weight of the liquid in the measuring chambers
  • Y10T137/4643 - Liquid valves

• US Classifications

  • 417 - Pumps
  • 137 - Fluid handling