2653393

Information

• Patent Grant
• 2653393

• References
• Source

• Patent Number

  2,653,393

• Date Filed

  Not available

• Date Issued

  Tuesday, September 29, 1953
  71 years ago

• CPC

  • F26B11/0409 - the subdivision consisting of a plurality of substantially radially oriented internal walls

• US Classifications

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