3353805

Information

• Patent Grant
• 3353805

• References
• Source

• Patent Number

  3,353,805

• Date Filed

  Not available

• Date Issued

  Tuesday, November 21, 1967
  57 years ago

• CPC

  • F27B17/0083 - with means for circulating the atmosphere
  • F27D1/1858 - Doors
  • F27D2001/0053 - Furnace constructed in modules

• US Classifications

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