3402286

Information

• Patent Grant
• 3402286

• References
• Source

• Patent Number

  3,402,286

• Date Filed

  Not available

• Date Issued

  Tuesday, September 17, 1968
  57 years ago

• CPC

  • G06K11/02 - Automatic curve followers
  • G06G7/188 - using electromechanical elements

• US Classifications

  • 708 - Electrical computers: arithmetic processing and calculating
  • 033 - Geometrical instruments
  • 358 - Facsimile and static presentation processing