168500

Information

• Patent Grant
• 168500

• References
• Source

• Patent Number

  168,500

• Date Filed

  Not available

• Date Issued

  Tuesday, October 5, 1875
  149 years ago

• CPC

  • F28D11/04 - performed by a tube or a bundle of tubes
  • Y10S165/137 - Unconstrained movement

• US Classifications

  • 165 - Heat exchange
  • 062 - Refrigeration