3701847

Information

• Patent Grant
• 3701847

• References
• Source

• Patent Number

  3,701,847

• Date Filed

  Not available

• Date Issued

  Tuesday, October 31, 1972
  52 years ago

• CPC

  • H01J31/08 - having a screen on or from which an image or pattern is formed, picked up, converted, or stored
  • H04N5/84 - using optical recording

• US Classifications

  • 347 - Incremental printing of symbolic information
  • 386 - Motion video signal processing for recording or reproducing