3656627

Information

• Patent Grant
• 3656627

• References
• Source

• Patent Number

  3,656,627

• Date Filed

  Not available

• Date Issued

  Tuesday, April 18, 1972
  53 years ago

• CPC

  • B01D25/02 - in which the elements are pre-formed independent filtering units
  • B01D29/21 - with corrugated, folded or wound sheets
  • B01D29/58 - arranged concentrically or coaxially
  • B01D2201/182 - for depth filtration

• US Classifications

  • 210 - Liquid purification or separation