2189185

Information

• Patent Grant
• 2189185

• References
• Source

• Patent Number

  2,189,185

• Date Filed

  Not available

• Date Issued

  Tuesday, February 6, 1940
  84 years ago

• CPC

  • A01B35/04 - drawn by animal or tractor or man-power

• US Classifications

  • 111 - Planting