3000328

Information

• Patent Grant
• 3000328

• References
• Source

• Patent Number

  3,000,328

• Date Filed

  Not available

• Date Issued

  Tuesday, September 19, 1961
  63 years ago

• CPC

  • E01B27/12 - Packing sleepers, with or without concurrent work on the track Compacting track-carrying ballast

• US Classifications

  • 104 - Railways