491338

Information

• Patent Grant
• 491338

• References
• Source

• Patent Number

  491,338

• Date Filed

  Not available

• Date Issued

  Tuesday, February 7, 1893
  132 years ago

• CPC

  • F28D11/02 - the movement being rotary
  • Y10S165/143 - Discrete tubing having length extending along a longitudinal axis of rotating heat exchanger

• US Classifications

  • 165 - Heat exchange