3774409

Information

• Patent Grant
• 3774409

• References
• Source

• Patent Number

  3,774,409

• Date Filed

  Not available

• Date Issued

  Tuesday, November 27, 1973
  51 years ago

• CPC

  • A23B7/0416 - with packages or with shaping in the form of blocks or portions
  • A23G9/18 - the products being on the outer wall of a cooled body
  • F25C1/125 - on flexible surfaces
  • F25D13/062 - with refrigerated conveyors
  • F28C3/005 - one heat-exchange medium being a solid
  • F28D11/00 - Heat-exchange apparatus employing moving conduits

• US Classifications

  • 062 - Refrigeration