1895157

Information

• Patent Grant
• 1895157

• References
• Source

• Patent Number

  1,895,157

• Date Filed

  Not available

• Date Issued

  Tuesday, January 24, 1933
  92 years ago

• CPC

  • A01D17/16 - with a conveyor spiral

• US Classifications

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