1424410

Information

• Patent Grant
• 1424410

• References
• Source

• Patent Number

  1,424,410

• Date Filed

  Not available

• Date Issued

  Tuesday, August 1, 1922
  103 years ago

• CPC

  • F01P7/10 - by throttling amount of air flowing through liquid-to-air heat exchangers
  • Y10T292/76 - Blind-slat holders

• US Classifications

  • 049 - Movable or removable closures
  • 292 - Closure fasteners
  • 454 - Ventilation