1443597

Information

• Patent Grant
• 1443597

• References
• Source

• Patent Number

  1,443,597

• Date Filed

  Not available

• Date Issued

  Tuesday, January 30, 1923
  102 years ago

• CPC

  • F26B17/16 - the materials passing down a heated surface
  • F26B9/082 - mechanically agitating or recirculating the material being dried

• US Classifications

  • 034 - Drying and gas or vapor contact with solids