3493216

Information

• Patent Grant
• 3493216

• References
• Source

• Patent Number

  3,493,216

• Date Filed

  Not available

• Date Issued

  Tuesday, February 3, 1970
  55 years ago

• CPC

  • C02F3/1284 - Mixing devices
  • B01F3/04099 - Introducing a gas or vapour into a liquid medium
  • B01F3/04475 - the liquid flowing in a thin film to absorb the gas
  • C02F3/24 - using free-fall aeration or spraying
  • Y02W10/15 - Aerobic processes

• US Classifications

  • 261 - Gas and liquid contact apparatus
  • 096 - Gas separation: apparatus