3144511

Information

• Patent Grant
• 3144511

• References
• Source

• Patent Number

  3,144,511

• Date Filed

  Not available

• Date Issued

  Tuesday, August 11, 1964
  60 years ago

• CPC

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

• US Classifications

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