3451349

Information

• Patent Grant
• 3451349

• References
• Source

• Patent Number

  3,451,349

• Date Filed

  Not available

• Date Issued

  Tuesday, June 24, 1969
  55 years ago

• CPC

  • E01B29/13 - for moving sleepers in a direction parallel to the rails

• US Classifications

  • 104 - Railways