1668965

Information

• Patent Grant
• 1668965

• References
• Source

• Patent Number

  1,668,965

• Date Filed

  Not available

• Date Issued

  Tuesday, May 8, 1928
  96 years ago

• CPC

  • F22D1/06 - in horizontal arrangement
  • Y10S165/437 - Coiled

• US Classifications

  • 165 - Heat exchange