2781917

Information

• Patent Grant
• 2781917

• References
• Source

• Patent Number

  2,781,917

• Date Filed

  Not available

• Date Issued

  Tuesday, February 19, 1957
  68 years ago

• CPC

  • B01D25/02 - in which the elements are pre-formed independent filtering units
  • B01D29/41 - mounted transversely on the tube

• US Classifications

  • 210 - Liquid purification or separation