3305028

Information

• Patent Grant
• 3305028

• References
• Source

• Patent Number

  3,305,028

• Date Filed

  Not available

• Date Issued

  Tuesday, February 21, 1967
  58 years ago

• CPC

  • A01B35/12 - with spring tools or with resiliently-or flexibly-attached rigid tools
  • A01B59/044 - having pulling means arranged on the middle part of the tractor

• US Classifications

  • 172 - Earth working