2013776

Information

• Patent Grant
• 2013776

• References
• Source

• Patent Number

  2,013,776

• Date Filed

  Not available

• Date Issued

  Tuesday, September 10, 1935
  89 years ago

• CPC

  • B01D29/58 - arranged concentrically or coaxially
  • B01D25/26 - Cell-type stack filters
  • B01D25/325 - counter-current flushing
  • B01D29/07 - with corrugated, folded or wound filtering sheets

• US Classifications

  • 210 - Liquid purification or separation
  • 196 - Mineral oils: apparatus