3467829

Information

• Patent Grant
• 3467829

• References
• Source

• Patent Number

  3,467,829

• Date Filed

  Not available

• Date Issued

  Tuesday, September 16, 1969
  55 years ago

• CPC

  • G06K9/82 - using optical means in one or both functions

• US Classifications

  • 250 - Radiant energy
  • 382 - Image analysis