3476317

Information

• Patent Grant
• 3476317

• References
• Source

• Patent Number

  3,476,317

• Date Filed

  Not available

• Date Issued

  Tuesday, November 4, 1969
  55 years ago

• CPC

  • E01B9/44 - Fastening the rail on the tie-plate
  • E01B9/42 - of two or more parts

• US Classifications

  • 238 - Railways: surface track