3339641

Information

• Patent Grant
• 3339641

• References
• Source

• Patent Number

  3,339,641

• Date Filed

  Not available

• Date Issued

  Tuesday, September 5, 1967
  56 years ago

• CPC

  • A01B35/08 - with rigid tools
  • A01B13/08 - for working subsoil

• US Classifications

  • 172 - Earth working