2007161

Information

• Patent Grant
• 2007161

• References
• Source

• Patent Number

  2,007,161

• Date Filed

  Not available

• Date Issued

  Tuesday, July 9, 1935
  89 years ago

• CPC

  • A01D17/16 - with a conveyor spiral

• US Classifications

  • 171 - Unearthing plants or buried objects
  • 198 - Conveyors: power-driven
  • 209 - Classifying, separating, and assorting solids