1890667

Information

• Patent Grant
• 1890667

• References
• Source

• Patent Number

  1,890,667

• Date Filed

  Not available

• Date Issued

  Tuesday, December 13, 1932
  92 years ago

• CPC

  • F28D1/053 - the conduits being straight
  • Y10S165/329 - Corrugated fin attached to heat transfer surface

• US Classifications

  • 165 - Heat exchange