157453

Information

• Patent Grant
• 157453

• References
• Source

• Patent Number

  157,453

• Date Filed

  Not available

• Date Issued

  Tuesday, December 8, 1874
  150 years ago

• CPC

  • F28D1/024 - with an air driving element
  • Y10S165/303 - Annular heat exchanger

• US Classifications

  • 165 - Heat exchange