3831389

Information

• Patent Grant
• 3831389

• References
• Source

• Patent Number

  3,831,389

• Date Filed

  Not available

• Date Issued

  Tuesday, August 27, 1974
  50 years ago

• CPC

  • A23B7/0408 - the material being transported through or in the apparatus with or without shaping
  • A23B5/055 - with direct contact between the food and the chemical
  • A23L3/3409 - in the form of gases
  • A23L3/3463 - Organic compounds Micro-organisms Enzymes
  • A23L3/375 - with direct contact between the food and the chemical
  • A23L19/18
  • F25D9/005 - using fluorinated halogenous hydrocarbons

• US Classifications

  • 062 - Refrigeration
  • 426 - Food or edible material: processes, compositions, and products