259783

Information

• Patent Grant
• 259783

• References
• Source

• Patent Number

  259,783

• Date Filed

  Not available

• Date Issued

  Tuesday, June 20, 1882
  142 years ago

• CPC

  • F28F5/02 - Rotary drums or rollers
  • Y10S165/085 - Scraper for cleaning inner surface of rotary heat exchange surface

• US Classifications

  • 165 - Heat exchange