2162190

Information

• Patent Grant
• 2162190

• References
• Source

• Patent Number

  2,162,190

• Date Filed

  Not available

• Date Issued

  Tuesday, June 13, 1939
  85 years ago

• CPC

  • B03C1/08 - with non-movable magnets

• US Classifications

  • 209 - Classifying, separating, and assorting solids