1197817

Information

• Patent Grant
• 1197817

• References
• Source

• Patent Number

  1,197,817

• Date Filed

  Not available

• Date Issued

  Tuesday, September 12, 1916
  108 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