2813626

Information

• Patent Grant
• 2813626

• References
• Source

• Patent Number

  2,813,626

• Date Filed

  Not available

• Date Issued

  Tuesday, November 19, 1957
  67 years ago

• CPC

  • B03C7/10 - with material falling in cascades

• US Classifications

  • 209 - Classifying, separating, and assorting solids
  • 241 - Solid material comminution or disintegration