2256039

Information

• Patent Grant
• 2256039

• References
• Source

• Patent Number

  2,256,039

• Date Filed

  Not available

• Date Issued

  Tuesday, September 16, 1941
  82 years ago

• CPC

  • A01B63/18 - with clutch between Z-type axle and wheel

• US Classifications

  • 172 - Earth working