2900032

Information

• Patent Grant
• 2900032

• References
• Source

• Patent Number

  2,900,032

• Date Filed

  Not available

• Date Issued

  Tuesday, August 18, 1959
  65 years ago

• CPC

  • A01B3/40 - Alternating ploughs
  • A01B63/023 - Lateral adjustment of their tools

• US Classifications

  • 172 - Earth working