3553450

Information

• Patent Grant
• 3553450

• References
• Source

• Patent Number

  3,553,450

• Date Filed

  Not available

• Date Issued

  Tuesday, January 5, 1971
  54 years ago

• CPC

  • A63H19/24 - Electric toy railways Systems therefor
  • A63H2019/243 - Anti-collision systems

• US Classifications

  • 246 - Railway switches and signals
  • 104 - Railways