3767113

Information

• Patent Grant
• 3767113

• References
• Source

• Patent Number

  3,767,113

• Date Filed

  Not available

• Date Issued

  Tuesday, October 23, 1973
  51 years ago

• CPC

  • G06K1/04 - controlled by sensing markings on the record carrier being punched
  • G06F7/06 - Arrangements for sorting, selecting, merging or comparing data on individual record carriers
  • G06K7/10 - by electromagnetic radiation

• US Classifications

  • 234 - Selective cutting