3016810

Information

• Patent Grant
• 3016810

• References
• Source

• Patent Number

  3,016,810

• Date Filed

  Not available

• Date Issued

  Tuesday, January 16, 1962
  64 years ago

• CPC

  • G03B9/12 - Two relatively-adjustable aperture-defining members moving as a unit

• US Classifications

  • 396 - Photography
  • 352 - Optics: motion pictures