3357120

Information

• Patent Grant
• 3357120

• References
• Source

• Patent Number

  3,357,120

• Date Filed

  Not available

• Date Issued

  Tuesday, December 12, 1967
  58 years ago

• CPC

  • G09F9/405 - the selected character being projected on a common screen accommodating only one character at a time, to provide the same display position for all characters
  • Y10T74/18856 - Oscillating to oscillating

• US Classifications

  • 040 - Card, picture, or sign exhibiting
  • 074 - Machine element or mechanism
  • 359 - Optical: systems and elements