2149877

Information

• Patent Grant
• 2149877

• References
• Source

• Patent Number

  2,149,877

• Date Filed

  Not available

• Date Issued

  Tuesday, March 7, 1939
  85 years ago

• CPC

  • B01D35/20 - Vibrating the filters
  • B01D33/0338 - open ended
  • B01D2201/282 - Filtering elements with a horizontal rotation or symmetry axis

• US Classifications

  • 209 - Classifying, separating, and assorting solids