1828247

Information

• Patent Grant
• 1828247

• References
• Source

• Patent Number

  1,828,247

• Date Filed

  Not available

• Date Issued

  Tuesday, October 20, 1931
  93 years ago

• CPC

  • B02C11/02 - Breaking up amassed particles

• US Classifications

  • 209 - Classifying, separating, and assorting solids