2710574

Information

• Patent Grant
• 2710574

• References
• Source

• Patent Number

  2,710,574

• Date Filed

  Not available

• Date Issued

  Tuesday, June 14, 1955
  69 years ago

• CPC

  • F24F3/1603 - by filtering
  • Y10S55/29 - Air curtains
  • Y10S55/34 - Indicator and controllers
  • Y10S73/11 - Photoelectric cell

• US Classifications

  • 454 - Ventilation
  • 055 - Gas separation
  • 073 - Measuring and testing
  • 096 - Gas separation: apparatus
  • 101 - Printing