2929505

Information

• Patent Grant
• 2929505

• References
• Source

• Patent Number

  2,929,505

• Date Filed

  Not available

• Date Issued

  Tuesday, March 22, 1960
  65 years ago

• CPC

  • B01D23/18 - Bottoms of filter beds

• US Classifications

  • 210 - Liquid purification or separation
  • 405 - Hydraulic and earth engineering