1230022

Information

• Patent Grant
• 1230022

• References
• Source

• Patent Number

  1,230,022

• Date Filed

  Not available

• Date Issued

  Tuesday, June 12, 1917
  107 years ago

• CPC

  • A01B3/10 - Trussed-beam ploughs Single-wheel ploughs

• US Classifications

  • 172 - Earth working