3659934

Information

• Patent Grant
• 3659934

• References
• Source

• Patent Number

  3,659,934

• Date Filed

  Not available

• Date Issued

  Tuesday, May 2, 1972
  53 years ago

• CPC

  • G03B23/105 - disc carriers
  • G03B23/046 - Picture changing devices
  • G03B23/06 - with rotary movement

• US Classifications

  • 353 - Optics: image projectors