3473790

Information

• Patent Grant
• 3473790

• References
• Source

• Patent Number

  3,473,790

• Date Filed

  Not available

• Date Issued

  Tuesday, October 21, 1969
  56 years ago

• CPC

  • C02F3/16 - the aerator having a vertical axis
  • B01F3/04773 - the stirrers rotating about a vertical axis
  • Y02W10/15 - Aerobic processes
  • Y10S261/71 - Sewage aerators rotating

• US Classifications

  • 261 - Gas and liquid contact apparatus
  • 210 - Liquid purification or separation
  • 366 - Agitating