1392094

Information

• Patent Grant
• 1392094

• References
• Source

• Patent Number

  1,392,094

• Date Filed

  Not available

• Date Issued

  Tuesday, September 27, 1921
  103 years ago

• CPC

  • A01F12/54 - Arrangements for collecting or removing dust

• US Classifications

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