3283141

Information

• Patent Grant
• 3283141

• References
• Source

• Patent Number

  3,283,141

• Date Filed

  Not available

• Date Issued

  Tuesday, November 1, 1966
  58 years ago

• CPC

  • H01J9/006 - for fluorescent lamps
  • F21V19/04 - with provision for changing light source

• US Classifications

  • 362 - Illumination
  • 352 - Optics: motion pictures
  • 353 - Optics: image projectors