2092553

Information

• Patent Grant
• 2092553

• References
• Source

• Patent Number

  2,092,553

• Date Filed

  Not available

• Date Issued

  Tuesday, September 7, 1937
  86 years ago

• CPC

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

• US Classifications

  • 172 - Earth working