1671654

Information

• Patent Grant
• 1671654

• References
• Source

• Patent Number

  1,671,654

• Date Filed

  Not available

• Date Issued

  Tuesday, May 29, 1928
  96 years ago

• CPC

  • E01B3/16 - made from steel
  • E01B9/44 - Fastening the rail on the tie-plate

• US Classifications

  • 238 - Railways: surface track