1475639

Information

• Patent Grant
• 1475639

• References
• Source

• Patent Number

  1,475,639

• Date Filed

  Not available

• Date Issued

  Tuesday, November 27, 1923
  101 years ago

• CPC

  • F24F3/12 - characterised by the treatment of the air otherwise than by heating and cooling
  • Y10S261/43 - Air coolers

• US Classifications

  • 096 - Gas separation: apparatus
  • 055 - Gas separation
  • 261 - Gas and liquid contact apparatus