282917

Information

• Patent Grant
• 282917

• References
• Source

• Patent Number

  282,917

• Date Filed

  Not available

• Date Issued

  Tuesday, August 7, 1883
  141 years ago

• CPC

  • A01D17/22 - with several co-operating sifter bands
  • A01B39/04 - drawn by animal or tractor

• US Classifications

  • 171 - Unearthing plants or buried objects
  • 144 - Woodworking