3699519

Information

• Patent Grant
• 3699519

• References
• Source

• Patent Number

  3,699,519

• Date Filed

  Not available

• Date Issued

  Tuesday, October 17, 1972
  52 years ago

• CPC

  • G06K9/00046 - by using geometrical optics
  • G06K9/00013 - Image acquisition
  • G06K9/30 - using automatic curve following means
  • G07C9/00158 - by means of a personal physical data

• US Classifications

  • 382 - Image analysis