2391339

Information

• Patent Grant
• 2391339

• References
• Source

• Patent Number

  2,391,339

• Date Filed

  Not available

• Date Issued

  Tuesday, December 18, 1945
  79 years ago

• CPC

  • F26B15/105 - the articles
  • F26B15/26 - with movement in a helical path
  • F26B21/04 - partly outside the drying enclosure

• US Classifications

  • 432 - Heating
  • 034 - Drying and gas or vapor contact with solids