3234658

Information

• Patent Grant
• 3234658

• References
• Source

• Patent Number

  3,234,658

• Date Filed

  Not available

• Date Issued

  Tuesday, February 15, 1966
  59 years ago

• CPC

  • F26B3/28 - by radiation
  • A23L2/14 - and sublimation
  • A23L3/44 - Freeze-drying
  • F26B5/06 - the process involving freezing

• US Classifications

  • 034 - Drying and gas or vapor contact with solids