3385184

Information

• Patent Grant
• 3385184

• References
• Source

• Patent Number

  3,385,184

• Date Filed

  Not available

• Date Issued

  Tuesday, May 28, 1968
  56 years ago

• CPC

  • H01J9/2274 - Light sources particularly adapted therefor
  • H01J9/2273 - Auxiliary lenses and filters

• US Classifications

  • 396 - Photography
  • 359 - Optical: systems and elements