2969277

Information

• Patent Grant
• 2969277

• References
• Source

• Patent Number

  2,969,277

• Date Filed

  Not available

• Date Issued

  Tuesday, January 24, 1961
  63 years ago

• CPC

  • C05F17/0223 - Cylinders; Drums
  • C12M21/16 - Solid state fermenters
  • C12M27/10 - Rotating vessel
  • C12M29/14 - Pressurized fluid
  • C12M33/20 - Ribbons
  • Y02P20/145 - the feedstock being materials of biological origin
  • Y02W30/43 - Aerobic fermentation
  • Y10S71/901 - Refuse conditioning

• US Classifications

  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing
  • 071 - Chemistry: fertilizers