3664499

Information

• Patent Grant
• 3664499

• References
• Source

• Patent Number

  3,664,499

• Date Filed

  Not available

• Date Issued

  Tuesday, May 23, 1972
  52 years ago

• CPC

  • B07C5/344 - according to electric or electromagnetic properties
  • G01R31/2601 - Apparatus or methods therefor
  • Y10S209/913 - Screw feed conveyor

• US Classifications

  • 209 - Classifying, separating, and assorting solids