1845773

Information

• Patent Grant
• 1845773

• References
• Source

• Patent Number

  1,845,773

• Date Filed

  Not available

• Date Issued

  Tuesday, February 16, 1932
  93 years ago

• CPC

  • F24D19/04 - in skirtings
  • F28D1/053 - the conduits being straight
  • Y10S165/328 - Air draft passage confined entirely or in part by fin structure

• US Classifications

  • 165 - Heat exchange
  • 237 - Heating systems