2304875

Information

• Patent Grant
• 2304875

• References
• Source

• Patent Number

  2,304,875

• Date Filed

  Not available

• Date Issued

  Tuesday, December 15, 1942
  82 years ago

• CPC

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

• US Classifications

  • 073 - Measuring and testing
  • 346 - Recorders