3067947

Information

• Patent Grant
• 3067947

• References
• Source

• Patent Number

  3,067,947

• Date Filed

  Not available

• Date Issued

  Tuesday, December 11, 1962
  62 years ago

• CPC

  • E01B9/303 - the clip being a shaped bar
  • Y10S238/01 - Track structure assembled by gluing

• US Classifications

  • 238 - Railways: surface track
  • D12 - Transportation