3423077

Information

• Patent Grant
• 3423077

• References
• Source

• Patent Number

  3,423,077

• Date Filed

  Not available

• Date Issued

  Tuesday, January 21, 1969
  56 years ago

• CPC

  • B01D21/2444 - Discharge mechanisms for the classified liquid
  • C02F3/12 - Activated sludge processes
  • C02F3/16 - the aerator having a vertical axis
  • Y02W10/15 - Aerobic processes
  • Y10S261/71 - Sewage aerators rotating

• US Classifications

  • 261 - Gas and liquid contact apparatus
  • 405 - Hydraulic and earth engineering