3888414

Information

• Patent Grant
• 3888414

• References
• Source

• Patent Number

  3,888,414

• Date Filed

  Not available

• Date Issued

  Tuesday, June 10, 1975
  49 years ago

• CPC

  • E01B9/34 - by resilient steel clips
  • E01B9/306 - the clip being a shaped plate

• US Classifications

  • 238 - Railways: surface track