2661673

Information

• Patent Grant
• 2661673

• References
• Source

• Patent Number

  2,661,673

• Date Filed

  Not available

• Date Issued

  Tuesday, December 8, 1953
  71 years ago

• CPC

  • A01B3/50 - Self-propelled ploughs

• US Classifications

  • 172 - Earth working
  • 037 - Excavating