3744310

Information

• Patent Grant
• 3744310

• References
• Source

• Patent Number

  3,744,310

• Date Filed

  Not available

• Date Issued

  Tuesday, July 10, 1973
  51 years ago

• CPC

  • G06K1/06 - Manually-controlled device
  • G06K5/00 - Methods or arrangements for verifying the correctness of markings on a record carrier Column detection devices

• US Classifications

  • 073 - Measuring and testing