3714630

Information

• Patent Grant
• 3714630

• References
• Source

• Patent Number

  3,714,630

• Date Filed

  Not available

• Date Issued

  Tuesday, January 30, 1973
  51 years ago

• CPC

  • G06K7/04 - by mechanical means
  • G06K7/047 - whereby the data field of the record carriers is sensed successively column after column
  • G06K9/18 - using printed characters having additional code marks or containing code marks

• US Classifications

  • 382 - Image analysis