2213510

Information

• Patent Grant
• 2213510

• References
• Source

• Patent Number

  2,213,510

• Date Filed

  Not available

• Date Issued

  Tuesday, September 3, 1940
  84 years ago

• CPC

  • B03C7/10 - with material falling in cascades

• US Classifications

  • 209 - Classifying, separating, and assorting solids