2453405

Information

• Patent Grant
• 2453405

• References
• Source

• Patent Number

  2,453,405

• Date Filed

  Not available

• Date Issued

  Tuesday, November 9, 1948
  76 years ago

• CPC

  • B01D35/147 - Bypass or safety valves
  • B01D24/042 - the filtering material being held in a flexible porous bag

• US Classifications

  • 210 - Liquid purification or separation