3874860

Information

• Patent Grant
• 3874860

• References
• Source

• Patent Number

  3,874,860

• Date Filed

  Not available

• Date Issued

  Tuesday, April 1, 1975
  50 years ago

• CPC

  • B65G53/62 - Using liquid

• US Classifications

  • 406 - Conveyors: fluid current
  • 055 - Gas separation
  • 209 - Classifying, separating, and assorting solids