2834889

Information

• Patent Grant
• 2834889

• References
• Source

• Patent Number

  2,834,889

• Date Filed

  Not available

• Date Issued

  Tuesday, May 13, 1958
  66 years ago

• CPC

  • H01J31/50 - Image-conversion or image-amplification tubes
  • G03G17/00 - Electrographic processes using patterns other than charge patterns
  • H01J2231/5001 - Photons
  • H01J2231/5056 - magnetic

• US Classifications

  • 250 - Radiant energy
  • 313 - Electric lamp and discharge devices
  • 396 - Photography