2550654

Information

• Patent Grant
• 2550654

• References
• Source

• Patent Number

  2,550,654

• Date Filed

  Not available

• Date Issued

  Tuesday, April 24, 1951
  73 years ago

• CPC

  • E01B23/06 - Switches Portable switches Turnouts

• US Classifications

  • 246 - Railway switches and signals
  • 238 - Railways: surface track