3151685

Information

• Patent Grant
• 3151685

• References
• Source

• Patent Number

  3,151,685

• Date Filed

  Not available

• Date Issued

  Tuesday, October 6, 1964
  60 years ago

• CPC

  • A01B33/144 - with spring tools or resiliently-attached rigid tools
  • A01B33/142 - the rotating shaft being oriented horizontally

• US Classifications

  • 172 - Earth working