2014431

Information

• Patent Grant
• 2014431

• References
• Source

• Patent Number

  2,014,431

• Date Filed

  Not available

• Date Issued

  Tuesday, September 17, 1935
  89 years ago

• CPC

  • C02F3/101 - Arranged-type packing
  • B01D29/0004 - Filters with flat filtering elements
  • C02F3/06 - using submerged filters
  • C02F3/107 - Inorganic materials
  • Y02W10/15 - Aerobic processes

• US Classifications

  • 210 - Liquid purification or separation