3388674

Information

• Patent Grant
• 3388674

• References
• Source

• Patent Number

  3,388,674

• Date Filed

  Not available

• Date Issued

  Tuesday, June 18, 1968
  57 years ago

• CPC

  • B65G47/487 - the destination marks being mechanically detected

• US Classifications

  • 104 - Railways
  • 246 - Railway switches and signals
  • 414 - Material or article handling