2680069

Information

• Patent Grant
• 2680069

• References
• Source

• Patent Number

  2,680,069

• Date Filed

  Not available

• Date Issued

  Tuesday, June 1, 1954
  70 years ago

• CPC

  • C05F9/04 - Biological compost
  • C05F17/0252 - the material going from platform to platform
  • Y02P20/145 - the feedstock being materials of biological origin
  • Y02W30/43 - Aerobic fermentation

• US Classifications

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