1793275

Information

• Patent Grant
• 1793275

• References
• Source

• Patent Number

  1,793,275

• Date Filed

  Not available

• Date Issued

  Tuesday, February 17, 1931
  94 years ago

• CPC

  • F26B5/04 - by evaporation or sublimation of moisture under reduced pressure
  • F26B3/00 - Drying solid materials or objects by processes involving the application of heat
  • F26B13/003 - in the shape of spools, coils, bobbins or the like

• US Classifications

  • 034 - Drying and gas or vapor contact with solids