3308890

Information

• Patent Grant
• 3308890

• References
• Source

• Patent Number

  3,308,890

• Date Filed

  Not available

• Date Issued

  Tuesday, March 14, 1967
  57 years ago

• CPC

  • A01B41/02 - with oscillating tools

• US Classifications

  • 172 - Earth working
  • 056 - Harvesters
  • 171 - Unearthing plants or buried objects