2454454

Information

• Patent Grant
• 2454454

• References
• Source

• Patent Number

  2,454,454

• Date Filed

  Not available

• Date Issued

  Tuesday, November 23, 1948
  76 years ago

• CPC

  • E01B9/64 - Rail fastenings gripping or encircling the sleeper

• US Classifications

  • 238 - Railways: surface track