2832820

Information

• Patent Grant
• 2832820

• References
• Source

• Patent Number

  2,832,820

• Date Filed

  Not available

• Date Issued

  Tuesday, April 29, 1958
  66 years ago

• CPC

  • H04N3/08 - having a moving reflector
  • G03G15/325 - using a stylus or a multi-styli array
  • Y10S246/01 - Radiant energy devices

• US Classifications

  • 358 - Facsimile and static presentation processing
  • 246 - Railway switches and signals
  • 348 - Television