2987984

Information

• Patent Grant
• 2987984

• References
• Source

• Patent Number

  2,987,984

• Date Filed

  Not available

• Date Issued

  Tuesday, June 13, 1961
  63 years ago

• CPC

  • F24F1/02 - self-contained
  • G05G9/085 - the controlling member acting on a set of cams or slot cams

• US Classifications

  • 454 - Ventilation
  • 055 - Gas separation
  • 062 - Refrigeration