3305026

Information

• Patent Grant
• 3305026

• References
• Source

• Patent Number

  3,305,026

• Date Filed

  Not available

• Date Issued

  Tuesday, February 21, 1967
  57 years ago

• CPC

  • A01B3/462 - Alternating ploughs with frame rotating about a vertical axis

• US Classifications

  • 172 - Earth working