226172

Information

• Patent Grant
• 226172

• References
• Source

• Patent Number

  226,172

• Date Filed

  Not available

• Date Issued

  Tuesday, April 6, 1880
  144 years ago

• CPC

  • F28D11/02 - the movement being rotary
  • Y10S165/142 - Jacketed shell

• US Classifications

  • 165 - Heat exchange