830212

Information

• Patent Grant
• 830212

• References
• Source

• Patent Number

  830,212

• Date Filed

  Not available

• Date Issued

  Tuesday, September 4, 1906
  117 years ago

• CPC

  • E01H8/12 - specially adapted to grooved rails, flange-ways, or like parts of the permanent way

• US Classifications

  • 037 - Excavating
  • 015 - Brushing, scrubbing, and general cleaning