568821

Information

• Patent Grant
• 568821

• References
• Source

• Patent Number

  568,821

• Date Filed

  Not available

• Date Issued

  Tuesday, October 6, 1896
  128 years ago

• CPC

  • B04B11/08 - Skimmers or scrapers for discharging; Regulating thereof
  • B04B2011/086 - with a plurality of scraper blades
  • Y10T74/19679 - Spur

• US Classifications

  • 210 - Liquid purification or separation
  • 074 - Machine element or mechanism