224123

Information

• Patent Grant
• 224123

• References
• Source

• Patent Number

  224,123

• Date Filed

  Not available

• Date Issued

  Tuesday, February 3, 1880
  144 years ago

• CPC

  • A01D17/101 - with two superposed conveyor belts

• US Classifications

  • 171 - Unearthing plants or buried objects
  • 172 - Earth working