3281954

Information

• Patent Grant
• 3281954

• References
• Source

• Patent Number

  3,281,954

• Date Filed

  Not available

• Date Issued

  Tuesday, November 1, 1966
  58 years ago

• CPC

  • A23C1/08 - Freeze-drying
  • F26B5/06 - the process involving freezing
  • F26B25/002 - for bulk goods

• US Classifications

  • 034 - Drying and gas or vapor contact with solids