2622739

Information

• Patent Grant
• 2622739

• References
• Source

• Patent Number

  2,622,739

• Date Filed

  Not available

• Date Issued

  Tuesday, December 23, 1952
  72 years ago

• CPC

  • B01D24/4626 - Construction of spray heads specially adapted for regeneration of the filter material or for filtrate discharging

• US Classifications

  • 210 - Liquid purification or separation
  • 004 - Baths, closets, sinks, and spittoons