2175246

Information

• Patent Grant
• 2175246

• References
• Source

• Patent Number

  2,175,246

• Date Filed

  Not available

• Date Issued

  Tuesday, October 10, 1939
  85 years ago

• CPC

  • A01B63/06 - operated mechanically by tractor motor

• US Classifications

  • 172 - Earth working
  • 074 - Machine element or mechanism