2822488

Information

• Patent Grant
• 2822488

• References
• Source

• Patent Number

  2,822,488

• Date Filed

  Not available

• Date Issued

  Tuesday, February 4, 1958
  67 years ago

• CPC

  • B60Q1/04 - the devices being headlights
  • F21S48/1131 - Colored light
  • H01J61/94 - Paths producing light of different wavelenghts

• US Classifications

  • 313 - Electric lamp and discharge devices
  • 315 - Electric lamp and discharge devices: systems