3757090

Information

• Patent Grant
• 3757090

• References
• Source

• Patent Number

  3,757,090

• Date Filed

  Not available

• Date Issued

  Tuesday, September 4, 1973
  51 years ago

• CPC

  • G07G1/0045 - with a code reader for reading of an identifying code of the article to be registered
  • G06K7/10871 - randomly oriented data-fields, code-marks therefore
  • G06K19/06028 - using bar codes
  • G07G1/10 - mechanically operated
  • G06K2019/06243 - concentric-code

• US Classifications

  • 235 - Registers