3731635

Information

• Patent Grant
• 3731635

• References
• Source

• Patent Number

  3,731,635

• Date Filed

  Not available

• Date Issued

  Tuesday, May 8, 1973
  51 years ago

• CPC

  • E01B29/16 - Transporting, laying, removing, or replacing rails Moving rails placed on sleepers in the track

• US Classifications

  • 104 - Railways
  • 180 - Motor vehicles