1137594

Information

• Patent Grant
• 1137594

• References
• Source

• Patent Number

  1,137,594

• Date Filed

  Not available

• Date Issued

  Tuesday, April 27, 1915
  109 years ago

• CPC

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

• US Classifications

  • 171 - Unearthing plants or buried objects