3218453

Information

• Patent Grant
• 3218453

• References
• Source

• Patent Number

  3,218,453

• Date Filed

  Not available

• Date Issued

  Tuesday, November 16, 1965
  59 years ago

• CPC

  • B61L13/045 - using separated rail contacts, pedals or similar
  • B61L3/225 - using separate conductors along the route

• US Classifications

  • 246 - Railway switches and signals