861448

Information

• Patent Grant
• 861448

• References
• Source

• Patent Number

  861,448

• Date Filed

  Not available

• Date Issued

  Tuesday, July 30, 1907
  117 years ago

• CPC

  • A23G9/18 - the products being on the outer wall of a cooled body
  • Y10S165/085 - Scraper for cleaning inner surface of rotary heat exchange surface

• US Classifications

  • 165 - Heat exchange