870677

Information

• Patent Grant
• 870677

• References
• Source

• Patent Number

  870,677

• Date Filed

  Not available

• Date Issued

  Tuesday, November 12, 1907
  117 years ago

• CPC

  • A01D17/02 - with conveyors arranged above the sieving device

• US Classifications

  • 171 - Unearthing plants or buried objects