2379469

Information

• Patent Grant
• 2379469

• References
• Source

• Patent Number

  2,379,469

• Date Filed

  Not available

• Date Issued

  Tuesday, July 3, 1945
  79 years ago

• CPC

  • A01B33/022 - with helicoidal tools

• US Classifications

  • 172 - Earth working
  • 056 - Harvesters