3524509

Information

• Patent Grant
• 3524509

• References
• Source

• Patent Number

  3,524,509

• Date Filed

  Not available

• Date Issued

  Tuesday, August 18, 1970
  54 years ago

• CPC

  • A01B3/46 - Ploughs supported partly by tractor and partly by their own wheels
  • A01B3/464 - Alternating ploughs with frame rotating about a horizontal axis

• US Classifications

  • 172 - Earth working