2869849

Information

• Patent Grant
• 2869849

• References
• Source

• Patent Number

  2,869,849

• Date Filed

  Not available

• Date Issued

  Tuesday, January 20, 1959
  66 years ago

• CPC

  • F27B7/04 - with longitudinal divisions

• US Classifications

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