704519

Information

• Patent Grant
• 704519

• References
• Source

• Patent Number

  704,519

• Date Filed

  Not available

• Date Issued

  Tuesday, July 15, 1902
  122 years ago

• CPC

  • A01D17/02 - with conveyors arranged above the sieving device
  • A01B77/00 - Machines for lifting and treating soil

• US Classifications

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