3700118

Information

• Patent Grant
• 3700118

• References
• Source

• Patent Number

  3,700,118

• Date Filed

  Not available

• Date Issued

  Tuesday, October 24, 1972
  52 years ago

• CPC

  • G06K21/04 - in which coincidence of markings is sensed optically

• US Classifications

  • 414 - Material or article handling