211885

Information

• Patent Grant
• 211885

• References
• Source

• Patent Number

  211,885

• Date Filed

  Not available

• Date Issued

  Tuesday, February 4, 1879
  146 years ago

• CPC

  • A63G7/00 - Up-and-down hill tracks Switchbacks
  • E01B3/12 - Longitudinal sleepers Longitudinal sleepers integral or combined with tie-rods Combined longitudinal and transverse sleepers

• US Classifications

  • 238 - Railways: surface track