2057610

Information

• Patent Grant
• 2057610

• References
• Source

• Patent Number

  2,057,610

• Date Filed

  Not available

• Date Issued

  Tuesday, October 13, 1936
  88 years ago

• CPC

  • F26B17/16 - the materials passing down a heated surface
  • F26B2200/14 - Sand

• US Classifications

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