1794281

Information

• Patent Grant
• 1794281

• References
• Source

• Patent Number

  1,794,281

• Date Filed

  Not available

• Date Issued

  Tuesday, February 24, 1931
  93 years ago

• CPC

  • B01D25/02 - in which the elements are pre-formed independent filtering units
  • B01D25/26 - Cell-type stack filters
  • B01D25/343 - Particular measures for replacing or isolating one or more filtering elements; Transport systems for the filtering apparatus
  • B01D2201/325 - Outward flow filtration

• US Classifications

  • 210 - Liquid purification or separation