2777373

Information

• Patent Grant
• 2777373

• References
• Source

• Patent Number

  2,777,373

• Date Filed

  Not available

• Date Issued

  Tuesday, January 15, 1957
  68 years ago

• CPC

  • A01B5/08 - Alternating ploughs

• US Classifications

  • 172 - Earth working
  • 056 - Harvesters