3719274

Information

• Patent Grant
• 3719274

• References
• Source

• Patent Number

  3,719,274

• Date Filed

  Not available

• Date Issued

  Tuesday, March 6, 1973
  52 years ago

• CPC

  • G06K21/02 - in which coincidence of markings is sensed mechanically

• US Classifications

  • 209 - Classifying, separating, and assorting solids