3498069

Information

• Patent Grant
• 3498069

• References
• Source

• Patent Number

  3,498,069

• Date Filed

  Not available

• Date Issued

  Tuesday, March 3, 1970
  54 years ago

• CPC

  • F25D9/005 - using fluorinated halogenous hydrocarbons
  • A23L3/362 - with packages or with shaping in form of blocks or portions
  • A23L3/375 - with direct contact between the food and the chemical

• US Classifications

  • 062 - Refrigeration
  • 034 - Drying and gas or vapor contact with solids