3558

Information

• Patent Grant
• 3558

• References
• Source

• Patent Number

  3,558

• Date Filed

  Not available

• Date Issued

  Thursday, April 25, 1844
  181 years ago

• CPC

  • A01D17/04 - with conveyors arranged below the sieving device

• US Classifications

  • 209 - Classifying, separating, and assorting solids