3190364

Information

• Patent Grant
• 3190364

• References
• Source

• Patent Number

  3,190,364

• Date Filed

  Not available

• Date Issued

  Tuesday, June 22, 1965
  59 years ago

• CPC

  • A01B39/166 - actively driven
  • A01B33/06 - with tools on vertical or steeply-inclined shaft

• US Classifications

  • 172 - Earth working