3662688

Information

• Patent Grant
• 3662688

• References
• Source

• Patent Number

  3,662,688

• Date Filed

  Not available

• Date Issued

  Tuesday, May 16, 1972
  52 years ago

• CPC

  • B65G47/48 - according to bodily destination marks on either articles or load carrier
  • B65G47/487 - the destination marks being mechanically detected

• US Classifications

  • 104 - Railways