3546624

Information

• Patent Grant
• 3546624

• References
• Source

• Patent Number

  3,546,624

• Date Filed

  Not available

• Date Issued

  Tuesday, December 8, 1970
  54 years ago

• CPC

  • C02F3/165 - using vertical aeration channels
  • B01F3/04773 - the stirrers rotating about a vertical axis
  • C02F3/16 - the aerator having a vertical axis
  • H03B9/142 - and comprising a magnetic field sensitive element
  • B01F7/16 - with stirrers rotating about a substantially vertical axis
  • B01F13/0049 - Floating
  • Y02W10/15 - Aerobic processes

• US Classifications

  • 331 - Oscillators
  • 257 - Active solid-state devices