2792864

Information

• Patent Grant
• 2792864

• References
• Source

• Patent Number

  2,792,864

• Date Filed

  Not available

• Date Issued

  Tuesday, May 21, 1957
  67 years ago

• CPC

  • A01D25/048 - with endless chains

• US Classifications

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