2338055

Information

• Patent Grant
• 2338055

• References
• Source

• Patent Number

  2,338,055

• Date Filed

  Not available

• Date Issued

  Tuesday, December 28, 1943
  81 years ago

• CPC

  • F26B15/105 - the articles
  • F26B15/26 - with movement in a helical path

• US Classifications

  • 414 - Material or article handling
  • 034 - Drying and gas or vapor contact with solids