3859215

Information

• Patent Grant
• 3859215

• References
• Source

• Patent Number

  3,859,215

• Date Filed

  Not available

• Date Issued

  Tuesday, January 7, 1975
  50 years ago

• CPC

  • C02F3/1252 - Cylindrical tanks with horizontal axis
  • C02F3/1242 - Small compact installations for use in homes, apartment blocks, hotels or the like
  • C02F3/20 - using diffusers
  • C02F3/26 - using pure oxygen or oxygen-rich gas
  • Y02W10/15 - Aerobic processes

• US Classifications

  • 210 - Liquid purification or separation