3674649

Information

• Patent Grant
• 3674649

• References
• Source

• Patent Number

  3,674,649

• Date Filed

  Not available

• Date Issued

  Tuesday, July 4, 1972
  52 years ago

• CPC

  • C05F11/00 - Other organic fertilisers
  • 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
  • Y10S435/831 - Azotobacter
  • Y10S435/886 - Streptomyces
  • Y10S435/911 - using fungi
  • Y10S435/916 - Aspergillus fumigatus
  • Y10S435/917 - Aspergillus niger
  • Y10S435/933 - Penicillium

• US Classifications

  • 435 - Chemistry: molecular biology and microbiology
  • 071 - Chemistry: fertilizers
  • 426 - Food or edible material: processes, compositions, and products