3233976

Information

• Patent Grant
• 3233976

• References
• Source

• Patent Number

  3,233,976

• Date Filed

  Not available

• Date Issued

  Tuesday, February 8, 1966
  58 years ago

• CPC

  • C05F17/0252 - the material going from platform to platform
  • C05F17/0036 - Activators/stimulators for composting process
  • C05F17/0288 - Flow sheets for composting process
  • C12M21/16 - Solid state fermenters
  • C12M33/20 - Ribbons
  • Y02P20/145 - the feedstock being materials of biological origin
  • Y02W30/43 - Aerobic fermentation

• US Classifications

  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing
  • 034 - Drying and gas or vapor contact with solids
  • 071 - Chemistry: fertilizers