51731

Information

• Patent Grant
• 51731

• References
• Source

• Patent Number

  51,731

• Date Filed

  Not available

• Date Issued

  Tuesday, December 26, 1865
  159 years ago

• CPC

  • A01D19/04 - with working tools rotating around a horizontal axis arranged parallel to the direction of travel

• US Classifications

  • 171 - Unearthing plants or buried objects