3805406

Information

• Patent Grant
• 3805406

• References
• Source

• Patent Number

  3,805,406

• Date Filed

  Not available

• Date Issued

  Tuesday, April 23, 1974
  50 years ago

• CPC

  • F26B11/0445 - having conductive heating arrangements
  • F26B11/0413 - the subdivision consisting of concentric walls
  • F26B11/049 - with provisions for working under increased or reduced pressure, with or without heating

• US Classifications

  • 034 - Drying and gas or vapor contact with solids
  • 165 - Heat exchange