2109667

Information

• Patent Grant
• 2109667

• References
• Source

• Patent Number

  2,109,667

• Date Filed

  Not available

• Date Issued

  Tuesday, March 1, 1938
  87 years ago

• CPC

  • A01B63/06 - operated mechanically by tractor motor

• US Classifications

  • 172 - Earth working
  • 074 - Machine element or mechanism
  • 475 - Planetary gear transmission systems or components