1659674

Information

• Patent Grant
• 1659674

• References
• Source

• Patent Number

  1,659,674

• Date Filed

  Not available

• Date Issued

  Tuesday, February 21, 1928
  97 years ago

• CPC

  • A01B33/04 - with tools on horizontal shaft parallel to direction of travel

• US Classifications

  • 172 - Earth working