3646266

Information

• Patent Grant
• 3646266

• References
• Source

• Patent Number

  3,646,266

• Date Filed

  Not available

• Date Issued

  Tuesday, February 29, 1972
  53 years ago

• CPC

  • H01J29/89 - Optical or photographic arrangements structurally combined or co-operating with the vessel
  • H01J2229/893 - using lenses

• US Classifications

  • 348 - Television
  • 359 - Optical: systems and elements
  • D14 - Recording, communication, or information retrieval equipment