3507984

Information

• Patent Grant
• 3507984

• References
• Source

• Patent Number

  3,507,984

• Date Filed

  Not available

• Date Issued

  Tuesday, April 21, 1970
  54 years ago

• CPC

  • H04N9/14 - using optical-mechanical scanning means only

• US Classifications

  • 348 - Television
  • 385 - Optical waveguides