3396475

Information

• Patent Grant
• 3396475

• References
• Source

• Patent Number

  3,396,475

• Date Filed

  Not available

• Date Issued

  Tuesday, August 13, 1968
  56 years ago

• CPC

  • A23F5/32 - by lyophilisation
  • F26B5/065 - the product to be freeze-dried being sprayed, dispersed or pulverised
  • Y10S159/05 - Freezing

• US Classifications

  • 034 - Drying and gas or vapor contact with solids
  • 159 - Concentrating evaporators