3297988

Information

• Patent Grant
• 3297988

• References
• Source

• Patent Number

  3,297,988

• Date Filed

  Not available

• Date Issued

  Tuesday, January 10, 1967
  58 years ago

• CPC

  • G06K9/30 - using automatic curve following means
  • G06K11/04 - using an auxiliary scanning pattern

• US Classifications

  • 382 - Image analysis
  • 250 - Radiant energy