1879474

Information

• Patent Grant
• 1879474

• References
• Source

• Patent Number

  1,879,474

• Date Filed

  Not available

• Date Issued

  Tuesday, September 27, 1932
  92 years ago

• CPC

  • B01D29/6469 - scrapers
  • B01D29/15 - arranged for inward flow filtration

• US Classifications

  • 210 - Liquid purification or separation