967221

Information

• Patent Grant
• 967221

• References
• Source

• Patent Number

  967,221

• Date Filed

  Not available

• Date Issued

  Tuesday, August 16, 1910
  113 years ago

• CPC

  • F28D11/04 - performed by a tube or a bundle of tubes
  • Y10S165/081 - Rotary heat exchange scraper or scraper for rotary heat exchange surface

• US Classifications

  • 165 - Heat exchange