2997284

Information

• Patent Grant
• 2997284

• References
• Source

• Patent Number

  2,997,284

• Date Filed

  Not available

• Date Issued

  Tuesday, August 22, 1961
  63 years ago

• CPC

  • B01F3/04113 - Arrangement or manipulation of the gas bubbling devices
  • C02F3/203 - Swing diffusers
  • B01F2003/04234 - Means for manipulating the bubbling constructions and/or elements
  • Y02W10/15 - Aerobic processes
  • Y10S261/47 - Swing diffusers

• US Classifications

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