2783555

Information

• Patent Grant
• 2783555

• References
• Source

• Patent Number

  2,783,555

• Date Filed

  Not available

• Date Issued

  Tuesday, March 5, 1957
  67 years ago

• CPC

  • E01H8/04 - essentially by non-driven elements Clearing instruments

• US Classifications

  • 037 - Excavating
  • 105 - Railway rolling stock
  • 293 - Vehicle fenders