2900574

Information

• Patent Grant
• 2900574

• References
• Source

• Patent Number

  2,900,574

• Date Filed

  Not available

• Date Issued

  Tuesday, August 18, 1959
  65 years ago

• CPC

  • H05B33/12 - Light sources with substantially two-dimensional radiating surfaces
  • Y10S116/35 - Electroluminescent dials

• US Classifications

  • 345 - Computer graphics processing and selective visual display systems
  • 116 - Signals and indicators
  • 250 - Radiant energy
  • 327 - Miscellaneous active electrical nonlinear devices, circuits, and systems
  • 365 - Static information storage and retrieval