2713814

Information

• Patent Grant
• 2713814

• References
• Source

• Patent Number

  2,713,814

• Date Filed

  Not available

• Date Issued

  Tuesday, July 26, 1955
  69 years ago

• CPC

  • G03B41/023 - combined with shutter

• US Classifications

  • 396 - Photography
  • D16 - Photography and optical equipment