3431833

Information

• Patent Grant
• 3431833

• References
• Source

• Patent Number

  3,431,833

• Date Filed

  Not available

• Date Issued

  Tuesday, March 11, 1969
  55 years ago

• CPC

  • G09G3/045 - Selecting complete characters

• US Classifications

  • 396 - Photography
  • 353 - Optics: image projectors