1900166

Information

• Patent Grant
• 1900166

• References
• Source

• Patent Number

  1,900,166

• Date Filed

  Not available

• Date Issued

  Tuesday, March 7, 1933
  92 years ago

• CPC

  • D21F5/02 - Drying on cylinders
  • Y10S165/156 - Hollow cylindrical member

• US Classifications

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