1431294

Information

• Patent Grant
• 1431294

• References
• Source

• Patent Number

  1,431,294

• Date Filed

  Not available

• Date Issued

  Tuesday, October 10, 1922
  102 years ago

• CPC

  • A01F12/44 - Grain cleaners Grain separators
  • Y10S460/903 - Grain saver

• US Classifications

  • 209 - Classifying, separating, and assorting solids
  • 460 - Crop threshing or separating