2027590

Information

• Patent Grant
• 2027590

• References
• Source

• Patent Number

  2,027,590

• Date Filed

  Not available

• Date Issued

  Tuesday, January 14, 1936
  89 years ago

• CPC

  • B68G3/10 - Cleaning or conditioning of bed feathers

• US Classifications

  • 034 - Drying and gas or vapor contact with solids
  • 055 - Gas separation