3774692

Information

• Patent Grant
• 3774692

• References
• Source

• Patent Number

  3,774,692

• Date Filed

  Not available

• Date Issued

  Tuesday, November 27, 1973
  51 years ago

• CPC

  • A01B3/50 - Self-propelled ploughs
  • A01B13/00 - Ploughs or like machines for special purposes; Ditch diggers, trench ploughs, forestry ploughs, ploughs for land or marsh reclamation

• US Classifications

  • 172 - Earth working