3114306

Information

• Patent Grant
• 3114306

• References
• Source

• Patent Number

  3,114,306

• Date Filed

  Not available

• Date Issued

  Tuesday, December 17, 1963
  61 years ago

• CPC

  • G03B41/023 - combined with shutter
  • G03B9/08 - Shutters
  • G03B9/16 - Two separate members moving in the same direction

• US Classifications

  • 396 - Photography
  • 352 - Optics: motion pictures