1503485

Information

• Patent Grant
• 1503485

• References
• Source

• Patent Number

  1,503,485

• Date Filed

  Not available

• Date Issued

  Tuesday, August 5, 1924
  100 years ago

• CPC

  • F01P7/10 - by throttling amount of air flowing through liquid-to-air heat exchangers
  • Y10S165/096 - Pivotal movement of adjustable cover

• US Classifications

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