1238518

Information

• Patent Grant
• 1238518

• References
• Source

• Patent Number

  1,238,518

• Date Filed

  Not available

• Date Issued

  Tuesday, August 28, 1917
  107 years ago

• CPC

  • E01B3/48 - Distance keepers or tie-rods for sleepers

• US Classifications

  • 238 - Railways: surface track