3011277

Information

• Patent Grant
• 3011277

• References
• Source

• Patent Number

  3,011,277

• Date Filed

  Not available

• Date Issued

  Tuesday, December 5, 1961
  63 years ago

• CPC

  • E02F3/7686 - with the vertical centre-line of the scraper blade disposed laterally relative to the central axis of the frame

• US Classifications

  • 172 - Earth working