2437879

Information

• Patent Grant
• 2437879

• References
• Source

• Patent Number

  2,437,879

• Date Filed

  Not available

• Date Issued

  Tuesday, March 16, 1948
  76 years ago

• CPC

  • A01B3/44 - with parallel plough units used alternately
  • Y10T74/1577 - Gripper mountings, lever

• US Classifications

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