3263074

Information

• Patent Grant
• 3263074

• References
• Source

• Patent Number

  3,263,074

• Date Filed

  Not available

• Date Issued

  Tuesday, July 26, 1966
  58 years ago

• CPC

  • B61L3/222 - Arrangements on the track only
  • B61L1/187 - Use of alternating current

• US Classifications

  • 246 - Railway switches and signals