2907663

Information

• Patent Grant
• 2907663

• References
• Source

• Patent Number

  2,907,663

• Date Filed

  Not available

• Date Issued

  Tuesday, October 6, 1959
  65 years ago

• CPC

  • A23L3/44 - Freeze-drying
  • A23C1/08 - Freeze-drying
  • A23F3/26 - by lyophilisation
  • A23F5/285 - by evaporation
  • A23F5/32 - by lyophilisation
  • A23L2/14 - and sublimation
  • F26B5/06 - the process involving freezing
  • Y10S159/05 - Freezing
  • Y10S159/06 - Infrared
  • Y10S159/11 - Biologicals

• US Classifications

  • 159 - Concentrating evaporators
  • 426 - Food or edible material: processes, compositions, and products