876834

Information

• Patent Grant
• 876834

• References
• Source

• Patent Number

  876,834

• Date Filed

  Not available

• Date Issued

  Tuesday, January 14, 1908
  117 years ago

• CPC

  • A01D17/16 - with a conveyor spiral

• US Classifications

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