2773599

Information

• Patent Grant
• 2773599

• References
• Source

• Patent Number

  2,773,599

• Date Filed

  Not available

• Date Issued

  Tuesday, December 11, 1956
  68 years ago

• CPC

  • B07B1/524 - the brushes being rotating

• US Classifications

  • 209 - Classifying, separating, and assorting solids