2810481

Information

• Patent Grant
• 2810481

• References
• Source

• Patent Number

  2,810,481

• Date Filed

  Not available

• Date Issued

  Tuesday, October 22, 1957
  67 years ago

• CPC

  • B03B4/04 - using rotary tables or tables formed by travelling belts

• US Classifications

  • 209 - Classifying, separating, and assorting solids