1134226

Information

• Patent Grant
• 1134226

• References
• Source

• Patent Number

  1,134,226

• Date Filed

  Not available

• Date Issued

  Tuesday, April 6, 1915
  109 years ago

• CPC

  • A01D17/16 - with a conveyor spiral

• US Classifications

  • 171 - Unearthing plants or buried objects
  • 037 - Excavating