3543861

Information

• Patent Grant
• 3543861

• References
• Source

• Patent Number

  3,543,861

• Date Filed

  Not available

• Date Issued

  Tuesday, December 1, 1970
  54 years ago

• CPC

  • A01B17/008 - rotating about a vertical or steeply inclined axis

• US Classifications

  • 172 - Earth working