1142050

Information

• Patent Grant
• 1142050

• References
• Source

• Patent Number

  1,142,050

• Date Filed

  Not available

• Date Issued

  Tuesday, June 8, 1915
  109 years ago

• CPC

  • A01D17/02 - with conveyors arranged above the sieving device

• US Classifications

  • 171 - Unearthing plants or buried objects
  • 099 - Foods and beverages: apparatus