3627058

Information

• Patent Grant
• 3627058

• References
• Source

• Patent Number

  3,627,058

• Date Filed

  Not available

• Date Issued

  Tuesday, December 14, 1971
  53 years ago

• CPC

  • A01B3/421 - with a headstock frame made in one piece
  • A01B3/464 - Alternating ploughs with frame rotating about a horizontal axis

• US Classifications

  • 172 - Earth working