2685371

Information

• Patent Grant
• 2685371

• References
• Source

• Patent Number

  2,685,371

• Date Filed

  Not available

• Date Issued

  Tuesday, August 3, 1954
  70 years ago

• CPC

  • B01D29/213 - having a concertina shape
  • B01D35/147 - Bypass or safety valves

• US Classifications

  • 210 - Liquid purification or separation