649216

Information

• Patent Grant
• 649216

• References
• Source

• Patent Number

  649,216

• Date Filed

  Not available

• Date Issued

  Tuesday, May 8, 1900
  124 years ago

• CPC

  • B01F15/068 - using heated or cooled stirrers
  • Y10S165/083 - Scraper attached to or formed part of rotary heat exchange fluid surface

• US Classifications

  • 165 - Heat exchange