3503453

Information

• Patent Grant
• 3503453

• References
• Source

• Patent Number

  3,503,453

• Date Filed

  Not available

• Date Issued

  Tuesday, March 31, 1970
  54 years ago

• CPC

  • A01B3/462 - Alternating ploughs with frame rotating about a vertical axis
  • A01B5/08 - Alternating ploughs

• US Classifications

  • 172 - Earth working