2293664

Information

• Patent Grant
• 2293664

• References
• Source

• Patent Number

  2,293,664

• Date Filed

  Not available

• Date Issued

  Tuesday, August 18, 1942
  82 years ago

• CPC

  • B03C1/08 - with non-movable magnets

• US Classifications

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