956821

Information

• Patent Grant
• 956821

• References
• Source

• Patent Number

  956,821

• Date Filed

  Not available

• Date Issued

  Tuesday, May 3, 1910
  114 years ago

• CPC

  • A01D17/101 - with two superposed conveyor belts

• US Classifications

  • 171 - Unearthing plants or buried objects