3032903

Information

• Patent Grant
• 3032903

• References
• Source

• Patent Number

  3,032,903

• Date Filed

  Not available

• Date Issued

  Tuesday, May 8, 1962
  62 years ago

• CPC

  • E02F5/14 - Component parts for trench excavators
  • A01B13/08 - for working subsoil
  • A01B59/065 - for ploughs or like implements
  • E02F5/102 - operatively associated with mole-ploughs, coulters

• US Classifications

  • 037 - Excavating
  • 172 - Earth working
  • 299 - Mining or in situ disintegration of hard material
  • 405 - Hydraulic and earth engineering