2867521

Information

• Patent Grant
• 2867521

• References
• Source

• Patent Number

  2,867,521

• Date Filed

  Not available

• Date Issued

  Tuesday, January 6, 1959
  66 years ago

• CPC

  • C05F17/0294 - Installation consisting of individual composting reactors in series
  • C05F5/00 - Fertilisers from distillery wastes, molasses, vinasses, sugar plant or similar wastes or residues
  • C05F17/0027 - Multi-step composting process, (
  • C05F17/0036 - Activators/stimulators for composting process
  • Y02P20/145 - the feedstock being materials of biological origin
  • Y02W30/43 - Aerobic fermentation
  • Y02W30/47 - Anaerobic fermentation

• US Classifications

  • 071 - Chemistry: fertilizers