3913490

Information

• Patent Grant
• 3913490

• References
• Source

• Patent Number

  3,913,490

• Date Filed

  Not available

• Date Issued

  Tuesday, October 21, 1975
  49 years ago

• CPC

  • E01B27/13 - Packing sleepers, with or without concurrent work on the track
  • E01B2203/127 - vibrating the track surface

• US Classifications

  • 104 - Railways