3777887

Information

• Patent Grant
• 3777887

• References
• Source

• Patent Number

  3,777,887

• Date Filed

  Not available

• Date Issued

  Tuesday, December 11, 1973
  51 years ago

• CPC

  • B03B4/065 - having inclined portions
  • B03B4/02 - using swinging or shaking tables

• US Classifications

  • 209 - Classifying, separating, and assorting solids