3576213

Information

• Patent Grant
• 3576213

• References
• Source

• Patent Number

  3,576,213

• Date Filed

  Not available

• Date Issued

  Tuesday, April 27, 1971
  53 years ago

• CPC

  • A01B49/022 - at least one tool being actively driven
  • A01B39/19 - Rod weeders
  • A01B63/32 - operated by hydraulic or pneumatic means without automatic control

• US Classifications

  • 172 - Earth working