2916613

Information

• Patent Grant
• 2916613

• References
• Source

• Patent Number

  2,916,613

• Date Filed

  Not available

• Date Issued

  Tuesday, December 8, 1959
  65 years ago

• CPC

  • B61L25/08 - Diagrammatic displays
  • B61L25/04 - Indicating or recording train identities

• US Classifications

  • 246 - Railway switches and signals
  • 340 - Communications: electrical