330907

Information

• Patent Grant
• 330907

• References
• Source

• Patent Number

  330,907

• Date Filed

  Not available

• Date Issued

  Tuesday, November 24, 1885
  139 years ago

• CPC

  • B01D39/00 - Filtering material for liquid or gaseous fluids
  • B01D24/007 - with multiple filtering elements in series connection
  • B01D24/165 - the filtering material being supported by pervious surfaces
  • B01D24/183 - the filtering material being supported by pervious surfaces

• US Classifications

  • 210 - Liquid purification or separation