3390727

Information

• Patent Grant
• 3390727

• References
• Source

• Patent Number

  3,390,727

• Date Filed

  Not available

• Date Issued

  Tuesday, July 2, 1968
  56 years ago

• CPC

  • A01B73/044 - the axis being oriented in a longitudinal direction
  • A01B19/10 - Lifting or cleaning apparatus
  • A01B23/02 - Teeth Fixing the teeth
  • A01B23/043 - specially adapted for harrows with non-rotating tools

• US Classifications

  • 172 - Earth working