3251407

Information

• Patent Grant
• 3251407

• References
• Source

• Patent Number

  3,251,407

• Date Filed

  Not available

• Date Issued

  Tuesday, May 17, 1966
  58 years ago

• CPC

  • F24F1/00 - Rooms units
  • F24F13/15 - with parallel simultaneously tiltable lamellae
  • Y10S165/138 - Partially rotable

• US Classifications

  • 165 - Heat exchange
  • 049 - Movable or removable closures
  • 454 - Ventilation