3531215

Information

• Patent Grant
• 3531215

• References
• Source

• Patent Number

  3,531,215

• Date Filed

  Not available

• Date Issued

  Tuesday, September 29, 1970
  54 years ago

• CPC

  • C02F3/16 - the aerator having a vertical axis
  • C02F3/145 - Protection against aerosols
  • Y02W10/15 - Aerobic processes

• US Classifications

  • 416 - Fluid reaction surfaces