1793313

Information

• Patent Grant
• 1793313

• References
• Source

• Patent Number

  1,793,313

• Date Filed

  Not available

• Date Issued

  Tuesday, February 17, 1931
  94 years ago

• CPC

  • A45D20/46 - provided with tubes for exhausting the hot air

• US Classifications

  • 034 - Drying and gas or vapor contact with solids