61963

Information

• Patent Grant
• 61963

• References
• Source

• Patent Number

  61,963

• Date Filed

  Not available

• Date Issued

  Tuesday, February 12, 1867
  157 years ago

• CPC

  • A01D17/101 - with two superposed conveyor belts

• US Classifications

  • 171 - Unearthing plants or buried objects