3711717

Information

• Patent Grant
• 3711717

• References
• Source

• Patent Number

  3,711,717

• Date Filed

  Not available

• Date Issued

  Tuesday, January 16, 1973
  52 years ago

• CPC

  • G05B19/4205 - in which a drawing is traced or scanned and corresponding data recorded
  • G06K11/04 - using an auxiliary scanning pattern

• US Classifications

  • 250 - Radiant energy
  • 318 - Electricity: motive power systems