985107

Information

• Patent Grant
• 985107

• References
• Source

• Patent Number

  985,107

• Date Filed

  Not available

• Date Issued

  Tuesday, February 21, 1911
  113 years ago

• CPC

  • A01D17/02 - with conveyors arranged above the sieving device

• US Classifications

  • 171 - Unearthing plants or buried objects
  • 209 - Classifying, separating, and assorting solids