3774772

Information

• Patent Grant
• 3774772

• References
• Source

• Patent Number

  3,774,772

• Date Filed

  Not available

• Date Issued

  Tuesday, November 27, 1973
  51 years ago

• CPC

  • B01D29/668 - with valves
  • B01D29/39 - with hollow discs side by side on, or around, one or more tubes
  • B01D29/43 - mounted otherwise than transversely on the tube mounted otherwise than axially on the tube
  • B01D37/02 - Precoating the filter medium Addition of filter aids to the liquid being filtered

• US Classifications

  • 210 - Liquid purification or separation