3866199

Information

• Patent Grant
• 3866199

• References
• Source

• Patent Number

  3,866,199

• Date Filed

  Not available

• Date Issued

  Tuesday, February 11, 1975
  49 years ago

• CPC

  • G06K11/02 - Automatic curve followers

• US Classifications

  • 340 - Communications: electrical
  • 250 - Radiant energy
  • 345 - Computer graphics processing and selective visual display systems