1912785

Information

• Patent Grant
• 1912785

• References
• Source

• Patent Number

  1,912,785

• Date Filed

  Not available

• Date Issued

  Tuesday, June 6, 1933
  91 years ago

• CPC

  • F24H9/0026 - in combustion gas channels
  • Y10S165/051 - having expansion and contraction relieving or absorbing means

• US Classifications

  • 165 - Heat exchange
  • 126 - Stoves and furnaces