3522874

Information

• Patent Grant
• 3522874

• References
• Source

• Patent Number

  3,522,874

• Date Filed

  Not available

• Date Issued

  Tuesday, August 4, 1970
  54 years ago

• CPC

  • B65G47/487 - the destination marks being mechanically detected

• US Classifications

  • 198 - Conveyors: power-driven