3444996

Information

• Patent Grant
• 3444996

• References
• Source

• Patent Number

  3,444,996

• Date Filed

  Not available

• Date Issued

  Tuesday, May 20, 1969
  55 years ago

• CPC

  • B03B4/02 - using swinging or shaking tables
  • B03B5/46 - using dry heavy media Devices therefor

• US Classifications

  • 209 - Classifying, separating, and assorting solids