3588517

Information

• Patent Grant
• 3588517

• References
• Source

• Patent Number

  3,588,517

• Date Filed

  Not available

• Date Issued

  Monday, June 28, 1971
  53 years ago

• CPC

  • H04N3/04 - having a moving aperture also apertures covered by lenses

• US Classifications

  • 250 - Radiant energy
  • 348 - Television
  • 359 - Optical: systems and elements