3556818

Information

• Patent Grant
• 3556818

• References
• Source

• Patent Number

  3,556,818

• Date Filed

  Not available

• Date Issued

  Tuesday, January 19, 1971
  54 years ago

• CPC

  • A23L2/14 - and sublimation
  • A23B5/03 - Freeze-drying
  • A23F5/32 - by lyophilisation

• US Classifications

  • 426 - Food or edible material: processes, compositions, and products
  • 034 - Drying and gas or vapor contact with solids