3538973

Information

• Patent Grant
• 3538973

• References
• Source

• Patent Number

  3,538,973

• Date Filed

  Not available

• Date Issued

  Tuesday, November 10, 1970
  54 years ago

• CPC

  • C11B1/102 - in counter-current; utilisation of an equipment wherein the material is conveyed by a screw
  • A23J1/002 - from animal waste materials
  • A23J1/04 - from fish or other sea animals
  • A23K10/20 - from material of animal origin
  • A23K10/26 - from waste material
  • C11B1/10 - by extracting
  • Y10S159/11 - Biologicals

• US Classifications

  • 159 - Concentrating evaporators
  • 099 - Foods and beverages: apparatus
  • 210 - Liquid purification or separation
  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing
  • 554 - Organic compounds