2129266

Information

• Patent Grant
• 2129266

• References
• Source

• Patent Number

  2,129,266

• Date Filed

  Not available

• Date Issued

  Tuesday, September 6, 1938
  86 years ago

• CPC

  • C02F3/2886 - Two story combinations of the Imhoff tank type

• US Classifications

  • 210 - Liquid purification or separation
  • 048 - Gas: heating and illuminating
  • 220 - Receptacles
  • 366 - Agitating