2321985

Information

• Patent Grant
• 2321985

• References
• Source

• Patent Number

  2,321,985

• Date Filed

  Not available

• Date Issued

  Tuesday, June 15, 1943
  81 years ago

• CPC

  • B01D29/216 - with wound sheets
  • B01D29/073 - with wound filtering sheets

• US Classifications

  • 210 - Liquid purification or separation
  • 184 - Lubrication