2798800

Information

• Patent Grant
• 2798800

• References
• Source

• Patent Number

  2,798,800

• Date Filed

  Not available

• Date Issued

  Tuesday, July 9, 1957
  67 years ago

• CPC

  • C05F17/00 - Preparation of fertilisers characterised by the composting step
  • B03B9/06 - specially adapted for refuse
  • C05F17/0217 - Systematic, essentially horizontal displacement of material from entrance to exit of installation
  • Y02P20/145 - the feedstock being materials of biological origin
  • Y02W30/43 - Aerobic fermentation
  • Y02W30/47 - Anaerobic fermentation
  • Y10S71/901 - Refuse conditioning

• US Classifications

  • 071 - Chemistry: fertilizers