3813683

Information

• Patent Grant
• 3813683

• References
• Source

• Patent Number

  3,813,683

• Date Filed

  Not available

• Date Issued

  Tuesday, May 28, 1974
  50 years ago

• CPC

  • G03B15/00 - Special procedures for taking photographs Apparatus therefor
  • B41B19/16 - Character carriers associated with electron-beam tubes

• US Classifications

  • 396 - Photography