3521371

Information

• Patent Grant
• 3521371

• References
• Source

• Patent Number

  3,521,371

• Date Filed

  Not available

• Date Issued

  Tuesday, July 21, 1970
  54 years ago

• CPC

  • F26B17/101 - the drying enclosure having the shape of one or a plurality of shafts or ducts
  • F26B17/128 - with provisions for working under reduced or increased pressure, with or without heating

• US Classifications

  • 034 - Drying and gas or vapor contact with solids