3618227

Information

• Patent Grant
• 3618227

• References
• Source

• Patent Number

  3,618,227

• Date Filed

  Not available

• Date Issued

  Tuesday, November 9, 1971
  53 years ago

• CPC

  • F26B17/1408 - the gas being supplied and optionally extracted through ducts extending into the moving stack of material

• US Classifications

  • 034 - Drying and gas or vapor contact with solids
  • 222 - Dispensing
  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing