3244874

Information

• Patent Grant
• 3244874

• References
• Source

• Patent Number

  3,244,874

• Date Filed

  Not available

• Date Issued

  Tuesday, April 5, 1966
  58 years ago

• CPC

  • B61K7/12 - electrically controlled
  • B61L17/00 - Switching systems for classification yards
  • B61L17/023 - Signalling; Signals with multiple indicating means

• US Classifications

  • 246 - Railway switches and signals
  • 104 - Railways