3123806

Information

• Patent Grant
• 3123806

• References
• Source

• Patent Number

  3,123,806

• Date Filed

  Not available

• Date Issued

  Tuesday, March 3, 1964
  61 years ago

• CPC

  • H04N3/12 - by switched stationary formation of lamps, photocells or light relays
  • G01S1/02 - using radio waves
  • G02F1/176 - using acid- based indicators
  • G09G3/34 - by control of light from an independent source
  • G09G2300/06 - Passive matrix structure

• US Classifications

  • 365 - Static information storage and retrieval
  • 204 - Chemistry: electrical and wave energy
  • 252 - Compositions
  • 348 - Television